chore: fix Dockerfile warning

chore: update dependencies
feat: better security with <script nonce="">
2024-10-23 13:51:17 +02:00 · 2024-10-23 13:46:54 +02:00 · 2024-07-26 02:18:56 +02:00 · 2024-06-09 22:35:14 +02:00 · 2024-06-09 22:33:55 +02:00 · 2024-03-31 12:07:24 +02:00
44 changed files with 6422 additions and 1853 deletions
--- a/.dockerignore
+++ b/.dockerignore
@ -0,0 +1,7 @@
 target/
 files/
 README.md
 screenshot.png
 Dockerfile
 .dockerignore
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +1,6 @@
 /target
 /files
 /static/index.html
 /static/auth-hide.js
 /.cargo
 docker-push.sh
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/Cargo.toml
+++ b/Cargo.toml
@ -1,25 +1,42 @@
 [package]
 name = "datatrash"
-version = "0.1.0"
+version = "2.5.1"
 authors = ["neri"]
-edition = "2018"
+edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
-actix-web = { version = "2.0.0", default-features = false, features = [] }
+actix-web = { version = "4.3.0", default-features = false, features = [
-sqlx = { version = "0.3.5", default-features = false, features = [ "runtime-async-std", "postgres", "chrono" ] }
+  "macros",
-actix-rt = "1.1.1"
+  "compress-gzip",
-env_logger = "0.7.1"
+  "compress-zstd",
-log = "0.4.8"
+] }
-actix-files = "0.2.2"
+sqlx = { version = "0.8.2", default-features = false, features = [
-async-std = "1.6.2"
+  "runtime-tokio-rustls",
-actix-multipart = "0.2.0"
+  "postgres",
-futures = "0.3.5"
+  "time",
-rand = "0.7.3"
+] }
-chrono = "0.4.13"
+env_logger = { version = "0.11.3", default-features = false, features = [
-openssl-sys = "*"
+  "humantime",
 ] }
 log = "0.4.17"
 actix-files = "0.6.2"
 tokio = { version = "1.25.0", features = ["rt-multi-thread", "macros", "sync"] }
 actix-multipart = "0.7.0"
 futures-util = "0.3.26"
 rand = "0.8.5"
 time = "0.3.17"
 htmlescape = "0.3.1"
 urlencoding = "2.1.2"
 tree_magic_mini = { version = "3.0.3", features = ["with-gpl-data"] }
 tree_magic_db = "*"
 mime = "0.3.16"
 url = "2.3.1"
 actix-governor = "0.6.0"
 lazy_static = "1.4.0"
-[features]
+[profile.release]
-vendored = ["openssl-sys/vendored"]
+strip = "symbols"
 lto = true
 codegen-units = 1
--- a/36
+++ b/36
@ -1,26 +1,30 @@
-FROM ekidd/rust-musl-builder as build
+FROM rust:alpine AS builder
-USER rust
+WORKDIR /app
-WORKDIR /home/rust/src/
+RUN apk add musl-dev
 RUN USER=rust cargo new datatrash
-WORKDIR /home/rust/src/datatrash
+RUN cargo init
-COPY --chown=rust Cargo.toml Cargo.lock ./
+COPY Cargo.toml Cargo.lock ./
-RUN cargo build --release --features vendored
+RUN cargo build --release --target=x86_64-unknown-linux-musl
-COPY --chown=rust src ./src
+COPY src ./src
-COPY --chown=rust static ./static
+COPY static ./static
-COPY --chown=rust template ./template
+COPY template ./template
-COPY --chown=rust init-db.sql ./init-db.sql
+COPY snippet ./snippet
 COPY init-db.sql ./init-db.sql
 COPY mime.types ./mime.types
 RUN touch src/main.rs
-RUN cargo install --path . --features vendored
+RUN cargo build --release --target=x86_64-unknown-linux-musl
 RUN strip /app/target/x86_64-unknown-linux-musl/release/datatrash
 FROM alpine
-ENV RUST_BACKTRACE   "1"
+WORKDIR /opt/datatrash
-
+COPY --from=builder /app/target/x86_64-unknown-linux-musl/release/datatrash ./
 COPY --from=build /home/rust/.cargo/bin/datatrash .
 COPY static ./static
 RUN mkdir ./files
 EXPOSE 8000
-ENTRYPOINT ["./datatrash"]
+ENTRYPOINT ["/opt/datatrash/datatrash"]
--- a/661
+++ b/661
@ -0,0 +1,661 @@
                    GNU AFFERO GENERAL PUBLIC LICENSE
                       Version 3, 19 November 2007
 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
                            Preamble
  The GNU Affero General Public License is a free, copyleft license for
 software and other kinds of works, specifically designed to ensure
 cooperation with the community in the case of network server software.
  The licenses for most software and other practical works are designed
 to take away your freedom to share and change the works.  By contrast,
 our General Public Licenses are intended to guarantee your freedom to
 share and change all versions of a program--to make sure it remains free
 software for all its users.
  When we speak of free software, we are referring to freedom, not
 price.  Our General Public Licenses are designed to make sure that you
 have the freedom to distribute copies of free software (and charge for
 them if you wish), that you receive source code or can get it if you
 want it, that you can change the software or use pieces of it in new
 free programs, and that you know you can do these things.
  Developers that use our General Public Licenses protect your rights
 with two steps: (1) assert copyright on the software, and (2) offer
 you this License which gives you legal permission to copy, distribute
 and/or modify the software.
  A secondary benefit of defending all users' freedom is that
 improvements made in alternate versions of the program, if they
 receive widespread use, become available for other developers to
 incorporate.  Many developers of free software are heartened and
 encouraged by the resulting cooperation.  However, in the case of
 software used on network servers, this result may fail to come about.
 The GNU General Public License permits making a modified version and
 letting the public access it on a server without ever releasing its
 source code to the public.
  The GNU Affero General Public License is designed specifically to
 ensure that, in such cases, the modified source code becomes available
 to the community.  It requires the operator of a network server to
 provide the source code of the modified version running there to the
 users of that server.  Therefore, public use of a modified version, on
 a publicly accessible server, gives the public access to the source
 code of the modified version.
  An older license, called the Affero General Public License and
 published by Affero, was designed to accomplish similar goals.  This is
 a different license, not a version of the Affero GPL, but Affero has
 released a new version of the Affero GPL which permits relicensing under
 this license.
  The precise terms and conditions for copying, distribution and
 modification follow.
                       TERMS AND CONDITIONS
  0. Definitions.
  "This License" refers to version 3 of the GNU Affero General Public License.
  "Copyright" also means copyright-like laws that apply to other kinds of
 works, such as semiconductor masks.
  "The Program" refers to any copyrightable work licensed under this
 License.  Each licensee is addressed as "you".  "Licensees" and
 "recipients" may be individuals or organizations.
  To "modify" a work means to copy from or adapt all or part of the work
 in a fashion requiring copyright permission, other than the making of an
 exact copy.  The resulting work is called a "modified version" of the
 earlier work or a work "based on" the earlier work.
  A "covered work" means either the unmodified Program or a work based
 on the Program.
  To "propagate" a work means to do anything with it that, without
 permission, would make you directly or secondarily liable for
 infringement under applicable copyright law, except executing it on a
 computer or modifying a private copy.  Propagation includes copying,
 distribution (with or without modification), making available to the
 public, and in some countries other activities as well.
  To "convey" a work means any kind of propagation that enables other
 parties to make or receive copies.  Mere interaction with a user through
 a computer network, with no transfer of a copy, is not conveying.
  An interactive user interface displays "Appropriate Legal Notices"
 to the extent that it includes a convenient and prominently visible
 feature that (1) displays an appropriate copyright notice, and (2)
 tells the user that there is no warranty for the work (except to the
 extent that warranties are provided), that licensees may convey the
 work under this License, and how to view a copy of this License.  If
 the interface presents a list of user commands or options, such as a
 menu, a prominent item in the list meets this criterion.
  1. Source Code.
  The "source code" for a work means the preferred form of the work
 for making modifications to it.  "Object code" means any non-source
 form of a work.
  A "Standard Interface" means an interface that either is an official
 standard defined by a recognized standards body, or, in the case of
 interfaces specified for a particular programming language, one that
 is widely used among developers working in that language.
  The "System Libraries" of an executable work include anything, other
 than the work as a whole, that (a) is included in the normal form of
 packaging a Major Component, but which is not part of that Major
 Component, and (b) serves only to enable use of the work with that
 Major Component, or to implement a Standard Interface for which an
 implementation is available to the public in source code form.  A
 "Major Component", in this context, means a major essential component
 (kernel, window system, and so on) of the specific operating system
 (if any) on which the executable work runs, or a compiler used to
 produce the work, or an object code interpreter used to run it.
  The "Corresponding Source" for a work in object code form means all
 the source code needed to generate, install, and (for an executable
 work) run the object code and to modify the work, including scripts to
 control those activities.  However, it does not include the work's
 System Libraries, or general-purpose tools or generally available free
 programs which are used unmodified in performing those activities but
 which are not part of the work.  For example, Corresponding Source
 includes interface definition files associated with source files for
 the work, and the source code for shared libraries and dynamically
 linked subprograms that the work is specifically designed to require,
 such as by intimate data communication or control flow between those
 subprograms and other parts of the work.
  The Corresponding Source need not include anything that users
 can regenerate automatically from other parts of the Corresponding
 Source.
  The Corresponding Source for a work in source code form is that
 same work.
  2. Basic Permissions.
  All rights granted under this License are granted for the term of
 copyright on the Program, and are irrevocable provided the stated
 conditions are met.  This License explicitly affirms your unlimited
 permission to run the unmodified Program.  The output from running a
 covered work is covered by this License only if the output, given its
 content, constitutes a covered work.  This License acknowledges your
 rights of fair use or other equivalent, as provided by copyright law.
  You may make, run and propagate covered works that you do not
 convey, without conditions so long as your license otherwise remains
 in force.  You may convey covered works to others for the sole purpose
 of having them make modifications exclusively for you, or provide you
 with facilities for running those works, provided that you comply with
 the terms of this License in conveying all material for which you do
 not control copyright.  Those thus making or running the covered works
 for you must do so exclusively on your behalf, under your direction
 and control, on terms that prohibit them from making any copies of
 your copyrighted material outside their relationship with you.
  Conveying under any other circumstances is permitted solely under
 the conditions stated below.  Sublicensing is not allowed; section 10
 makes it unnecessary.
  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
  No covered work shall be deemed part of an effective technological
 measure under any applicable law fulfilling obligations under article
 11 of the WIPO copyright treaty adopted on 20 December 1996, or
 similar laws prohibiting or restricting circumvention of such
 measures.
  When you convey a covered work, you waive any legal power to forbid
 circumvention of technological measures to the extent such circumvention
 is effected by exercising rights under this License with respect to
 the covered work, and you disclaim any intention to limit operation or
 modification of the work as a means of enforcing, against the work's
 users, your or third parties' legal rights to forbid circumvention of
 technological measures.
  4. Conveying Verbatim Copies.
  You may convey verbatim copies of the Program's source code as you
 receive it, in any medium, provided that you conspicuously and
 appropriately publish on each copy an appropriate copyright notice;
 keep intact all notices stating that this License and any
 non-permissive terms added in accord with section 7 apply to the code;
 keep intact all notices of the absence of any warranty; and give all
 recipients a copy of this License along with the Program.
  You may charge any price or no price for each copy that you convey,
 and you may offer support or warranty protection for a fee.
  5. Conveying Modified Source Versions.
  You may convey a work based on the Program, or the modifications to
 produce it from the Program, in the form of source code under the
 terms of section 4, provided that you also meet all of these conditions:
    a) The work must carry prominent notices stating that you modified
    it, and giving a relevant date.
    b) The work must carry prominent notices stating that it is
    released under this License and any conditions added under section
    7.  This requirement modifies the requirement in section 4 to
    "keep intact all notices".
    c) You must license the entire work, as a whole, under this
    License to anyone who comes into possession of a copy.  This
    License will therefore apply, along with any applicable section 7
    additional terms, to the whole of the work, and all its parts,
    regardless of how they are packaged.  This License gives no
    permission to license the work in any other way, but it does not
    invalidate such permission if you have separately received it.
    d) If the work has interactive user interfaces, each must display
    Appropriate Legal Notices; however, if the Program has interactive
    interfaces that do not display Appropriate Legal Notices, your
    work need not make them do so.
  A compilation of a covered work with other separate and independent
 works, which are not by their nature extensions of the covered work,
 and which are not combined with it such as to form a larger program,
 in or on a volume of a storage or distribution medium, is called an
 "aggregate" if the compilation and its resulting copyright are not
 used to limit the access or legal rights of the compilation's users
 beyond what the individual works permit.  Inclusion of a covered work
 in an aggregate does not cause this License to apply to the other
 parts of the aggregate.
  6. Conveying Non-Source Forms.
  You may convey a covered work in object code form under the terms
 of sections 4 and 5, provided that you also convey the
 machine-readable Corresponding Source under the terms of this License,
 in one of these ways:
    a) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by the
    Corresponding Source fixed on a durable physical medium
    customarily used for software interchange.
    b) Convey the object code in, or embodied in, a physical product
    (including a physical distribution medium), accompanied by a
    written offer, valid for at least three years and valid for as
    long as you offer spare parts or customer support for that product
    model, to give anyone who possesses the object code either (1) a
    copy of the Corresponding Source for all the software in the
    product that is covered by this License, on a durable physical
    medium customarily used for software interchange, for a price no
    more than your reasonable cost of physically performing this
    conveying of source, or (2) access to copy the
    Corresponding Source from a network server at no charge.
    c) Convey individual copies of the object code with a copy of the
    written offer to provide the Corresponding Source.  This
    alternative is allowed only occasionally and noncommercially, and
    only if you received the object code with such an offer, in accord
    with subsection 6b.
    d) Convey the object code by offering access from a designated
    place (gratis or for a charge), and offer equivalent access to the
    Corresponding Source in the same way through the same place at no
    further charge.  You need not require recipients to copy the
    Corresponding Source along with the object code.  If the place to
    copy the object code is a network server, the Corresponding Source
    may be on a different server (operated by you or a third party)
    that supports equivalent copying facilities, provided you maintain
    clear directions next to the object code saying where to find the
    Corresponding Source.  Regardless of what server hosts the
    Corresponding Source, you remain obligated to ensure that it is
    available for as long as needed to satisfy these requirements.
    e) Convey the object code using peer-to-peer transmission, provided
    you inform other peers where the object code and Corresponding
    Source of the work are being offered to the general public at no
    charge under subsection 6d.
  A separable portion of the object code, whose source code is excluded
 from the Corresponding Source as a System Library, need not be
 included in conveying the object code work.
  A "User Product" is either (1) a "consumer product", which means any
 tangible personal property which is normally used for personal, family,
 or household purposes, or (2) anything designed or sold for incorporation
 into a dwelling.  In determining whether a product is a consumer product,
 doubtful cases shall be resolved in favor of coverage.  For a particular
 product received by a particular user, "normally used" refers to a
 typical or common use of that class of product, regardless of the status
 of the particular user or of the way in which the particular user
 actually uses, or expects or is expected to use, the product.  A product
 is a consumer product regardless of whether the product has substantial
 commercial, industrial or non-consumer uses, unless such uses represent
 the only significant mode of use of the product.
  "Installation Information" for a User Product means any methods,
 procedures, authorization keys, or other information required to install
 and execute modified versions of a covered work in that User Product from
 a modified version of its Corresponding Source.  The information must
 suffice to ensure that the continued functioning of the modified object
 code is in no case prevented or interfered with solely because
 modification has been made.
  If you convey an object code work under this section in, or with, or
 specifically for use in, a User Product, and the conveying occurs as
 part of a transaction in which the right of possession and use of the
 User Product is transferred to the recipient in perpetuity or for a
 fixed term (regardless of how the transaction is characterized), the
 Corresponding Source conveyed under this section must be accompanied
 by the Installation Information.  But this requirement does not apply
 if neither you nor any third party retains the ability to install
 modified object code on the User Product (for example, the work has
 been installed in ROM).
  The requirement to provide Installation Information does not include a
 requirement to continue to provide support service, warranty, or updates
 for a work that has been modified or installed by the recipient, or for
 the User Product in which it has been modified or installed.  Access to a
 network may be denied when the modification itself materially and
 adversely affects the operation of the network or violates the rules and
 protocols for communication across the network.
  Corresponding Source conveyed, and Installation Information provided,
 in accord with this section must be in a format that is publicly
 documented (and with an implementation available to the public in
 source code form), and must require no special password or key for
 unpacking, reading or copying.
  7. Additional Terms.
  "Additional permissions" are terms that supplement the terms of this
 License by making exceptions from one or more of its conditions.
 Additional permissions that are applicable to the entire Program shall
 be treated as though they were included in this License, to the extent
 that they are valid under applicable law.  If additional permissions
 apply only to part of the Program, that part may be used separately
 under those permissions, but the entire Program remains governed by
 this License without regard to the additional permissions.
  When you convey a copy of a covered work, you may at your option
 remove any additional permissions from that copy, or from any part of
 it.  (Additional permissions may be written to require their own
 removal in certain cases when you modify the work.)  You may place
 additional permissions on material, added by you to a covered work,
 for which you have or can give appropriate copyright permission.
  Notwithstanding any other provision of this License, for material you
 add to a covered work, you may (if authorized by the copyright holders of
 that material) supplement the terms of this License with terms:
    a) Disclaiming warranty or limiting liability differently from the
    terms of sections 15 and 16 of this License; or
    b) Requiring preservation of specified reasonable legal notices or
    author attributions in that material or in the Appropriate Legal
    Notices displayed by works containing it; or
    c) Prohibiting misrepresentation of the origin of that material, or
    requiring that modified versions of such material be marked in
    reasonable ways as different from the original version; or
    d) Limiting the use for publicity purposes of names of licensors or
    authors of the material; or
    e) Declining to grant rights under trademark law for use of some
    trade names, trademarks, or service marks; or
    f) Requiring indemnification of licensors and authors of that
    material by anyone who conveys the material (or modified versions of
    it) with contractual assumptions of liability to the recipient, for
    any liability that these contractual assumptions directly impose on
    those licensors and authors.
  All other non-permissive additional terms are considered "further
 restrictions" within the meaning of section 10.  If the Program as you
 received it, or any part of it, contains a notice stating that it is
 governed by this License along with a term that is a further
 restriction, you may remove that term.  If a license document contains
 a further restriction but permits relicensing or conveying under this
 License, you may add to a covered work material governed by the terms
 of that license document, provided that the further restriction does
 not survive such relicensing or conveying.
  If you add terms to a covered work in accord with this section, you
 must place, in the relevant source files, a statement of the
 additional terms that apply to those files, or a notice indicating
 where to find the applicable terms.
  Additional terms, permissive or non-permissive, may be stated in the
 form of a separately written license, or stated as exceptions;
 the above requirements apply either way.
  8. Termination.
  You may not propagate or modify a covered work except as expressly
 provided under this License.  Any attempt otherwise to propagate or
 modify it is void, and will automatically terminate your rights under
 this License (including any patent licenses granted under the third
 paragraph of section 11).
  However, if you cease all violation of this License, then your
 license from a particular copyright holder is reinstated (a)
 provisionally, unless and until the copyright holder explicitly and
 finally terminates your license, and (b) permanently, if the copyright
 holder fails to notify you of the violation by some reasonable means
 prior to 60 days after the cessation.
  Moreover, your license from a particular copyright holder is
 reinstated permanently if the copyright holder notifies you of the
 violation by some reasonable means, this is the first time you have
 received notice of violation of this License (for any work) from that
 copyright holder, and you cure the violation prior to 30 days after
 your receipt of the notice.
  Termination of your rights under this section does not terminate the
 licenses of parties who have received copies or rights from you under
 this License.  If your rights have been terminated and not permanently
 reinstated, you do not qualify to receive new licenses for the same
 material under section 10.
  9. Acceptance Not Required for Having Copies.
  You are not required to accept this License in order to receive or
 run a copy of the Program.  Ancillary propagation of a covered work
 occurring solely as a consequence of using peer-to-peer transmission
 to receive a copy likewise does not require acceptance.  However,
 nothing other than this License grants you permission to propagate or
 modify any covered work.  These actions infringe copyright if you do
 not accept this License.  Therefore, by modifying or propagating a
 covered work, you indicate your acceptance of this License to do so.
  10. Automatic Licensing of Downstream Recipients.
  Each time you convey a covered work, the recipient automatically
 receives a license from the original licensors, to run, modify and
 propagate that work, subject to this License.  You are not responsible
 for enforcing compliance by third parties with this License.
  An "entity transaction" is a transaction transferring control of an
 organization, or substantially all assets of one, or subdividing an
 organization, or merging organizations.  If propagation of a covered
 work results from an entity transaction, each party to that
 transaction who receives a copy of the work also receives whatever
 licenses to the work the party's predecessor in interest had or could
 give under the previous paragraph, plus a right to possession of the
 Corresponding Source of the work from the predecessor in interest, if
 the predecessor has it or can get it with reasonable efforts.
  You may not impose any further restrictions on the exercise of the
 rights granted or affirmed under this License.  For example, you may
 not impose a license fee, royalty, or other charge for exercise of
 rights granted under this License, and you may not initiate litigation
 (including a cross-claim or counterclaim in a lawsuit) alleging that
 any patent claim is infringed by making, using, selling, offering for
 sale, or importing the Program or any portion of it.
  11. Patents.
  A "contributor" is a copyright holder who authorizes use under this
 License of the Program or a work on which the Program is based.  The
 work thus licensed is called the contributor's "contributor version".
  A contributor's "essential patent claims" are all patent claims
 owned or controlled by the contributor, whether already acquired or
 hereafter acquired, that would be infringed by some manner, permitted
 by this License, of making, using, or selling its contributor version,
 but do not include claims that would be infringed only as a
 consequence of further modification of the contributor version.  For
 purposes of this definition, "control" includes the right to grant
 patent sublicenses in a manner consistent with the requirements of
 this License.
  Each contributor grants you a non-exclusive, worldwide, royalty-free
 patent license under the contributor's essential patent claims, to
 make, use, sell, offer for sale, import and otherwise run, modify and
 propagate the contents of its contributor version.
  In the following three paragraphs, a "patent license" is any express
 agreement or commitment, however denominated, not to enforce a patent
 (such as an express permission to practice a patent or covenant not to
 sue for patent infringement).  To "grant" such a patent license to a
 party means to make such an agreement or commitment not to enforce a
 patent against the party.
  If you convey a covered work, knowingly relying on a patent license,
 and the Corresponding Source of the work is not available for anyone
 to copy, free of charge and under the terms of this License, through a
 publicly available network server or other readily accessible means,
 then you must either (1) cause the Corresponding Source to be so
 available, or (2) arrange to deprive yourself of the benefit of the
 patent license for this particular work, or (3) arrange, in a manner
 consistent with the requirements of this License, to extend the patent
 license to downstream recipients.  "Knowingly relying" means you have
 actual knowledge that, but for the patent license, your conveying the
 covered work in a country, or your recipient's use of the covered work
 in a country, would infringe one or more identifiable patents in that
 country that you have reason to believe are valid.
  If, pursuant to or in connection with a single transaction or
 arrangement, you convey, or propagate by procuring conveyance of, a
 covered work, and grant a patent license to some of the parties
 receiving the covered work authorizing them to use, propagate, modify
 or convey a specific copy of the covered work, then the patent license
 you grant is automatically extended to all recipients of the covered
 work and works based on it.
  A patent license is "discriminatory" if it does not include within
 the scope of its coverage, prohibits the exercise of, or is
 conditioned on the non-exercise of one or more of the rights that are
 specifically granted under this License.  You may not convey a covered
 work if you are a party to an arrangement with a third party that is
 in the business of distributing software, under which you make payment
 to the third party based on the extent of your activity of conveying
 the work, and under which the third party grants, to any of the
 parties who would receive the covered work from you, a discriminatory
 patent license (a) in connection with copies of the covered work
 conveyed by you (or copies made from those copies), or (b) primarily
 for and in connection with specific products or compilations that
 contain the covered work, unless you entered into that arrangement,
 or that patent license was granted, prior to 28 March 2007.
  Nothing in this License shall be construed as excluding or limiting
 any implied license or other defenses to infringement that may
 otherwise be available to you under applicable patent law.
  12. No Surrender of Others' Freedom.
  If conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
 excuse you from the conditions of this License.  If you cannot convey a
 covered work so as to satisfy simultaneously your obligations under this
 License and any other pertinent obligations, then as a consequence you may
 not convey it at all.  For example, if you agree to terms that obligate you
 to collect a royalty for further conveying from those to whom you convey
 the Program, the only way you could satisfy both those terms and this
 License would be to refrain entirely from conveying the Program.
  13. Remote Network Interaction; Use with the GNU General Public License.
  Notwithstanding any other provision of this License, if you modify the
 Program, your modified version must prominently offer all users
 interacting with it remotely through a computer network (if your version
 supports such interaction) an opportunity to receive the Corresponding
 Source of your version by providing access to the Corresponding Source
 from a network server at no charge, through some standard or customary
 means of facilitating copying of software.  This Corresponding Source
 shall include the Corresponding Source for any work covered by version 3
 of the GNU General Public License that is incorporated pursuant to the
 following paragraph.
  Notwithstanding any other provision of this License, you have
 permission to link or combine any covered work with a work licensed
 under version 3 of the GNU General Public License into a single
 combined work, and to convey the resulting work.  The terms of this
 License will continue to apply to the part which is the covered work,
 but the work with which it is combined will remain governed by version
 3 of the GNU General Public License.
  14. Revised Versions of this License.
  The Free Software Foundation may publish revised and/or new versions of
 the GNU Affero General Public License from time to time.  Such new versions
 will be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
  Each version is given a distinguishing version number.  If the
 Program specifies that a certain numbered version of the GNU Affero General
 Public License "or any later version" applies to it, you have the
 option of following the terms and conditions either of that numbered
 version or of any later version published by the Free Software
 Foundation.  If the Program does not specify a version number of the
 GNU Affero General Public License, you may choose any version ever published
 by the Free Software Foundation.
  If the Program specifies that a proxy can decide which future
 versions of the GNU Affero General Public License can be used, that proxy's
 public statement of acceptance of a version permanently authorizes you
 to choose that version for the Program.
  Later license versions may give you additional or different
 permissions.  However, no additional obligations are imposed on any
 author or copyright holder as a result of your choosing to follow a
 later version.
  15. Disclaimer of Warranty.
  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
 APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
 IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
  16. Limitation of Liability.
  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGES.
  17. Interpretation of Sections 15 and 16.
  If the disclaimer of warranty and limitation of liability provided
 above cannot be given local legal effect according to their terms,
 reviewing courts shall apply local law that most closely approximates
 an absolute waiver of all civil liability in connection with the
 Program, unless a warranty or assumption of liability accompanies a
 copy of the Program in return for a fee.
                     END OF TERMS AND CONDITIONS
            How to Apply These Terms to Your New Programs
  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.
    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
  If your software can interact with users remotely through a computer
 network, you should also make sure that it provides a way for users to
 get its source.  For example, if your program is a web application, its
 interface could display a "Source" link that leads users to an archive
 of the code.  There are many ways you could offer source, and different
 solutions will be better for different programs; see section 13 for the
 specific requirements.
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU AGPL, see
 <https://www.gnu.org/licenses/>.
--- a/README.md
+++ b/README.md
@ -2,7 +2,60 @@
 A file and text uploading service with configurable time limit
-![Application screenshot](./screenshot.png)
+![Application screenshot showing the web form for file or text upload](./screenshot.png)
 ## running
 For running on docker, use the provided `docker-compose.yml.sample` and adapt it to your needs.
 To run the software directly, use the compiling instructions below.
 ## config
 - The `static` files directory needs to be next to the binary.
 - The `static` directory – sadly – needs to be writable
  - On startup the `index.html` will be generated based on the config
 - The maximum filename length is 255
 ### General configuration
 | environment variable         | default value  | description                                    |
 | ---------------------------- | -------------- | ---------------------------------------------- |
 | STATIC_DIR                   | ./static       | directory to generate "static" files into      |
 | FILES_DIR                    | ./files        | directory to save uploaded files into          |
 | UPLOAD_MAX_BYTES             | 8388608 (8MiB) | maximum size for uploaded files                |
 | BIND_ADDRESS                 | 0.0.0.0:8000   | address to bind the server to                  |
 | RATE_LIMIT                   | true           | whether download rate should be limited        |
 | RATE_LIMIT_PROXIED           | false          | whether rate limit should read x-forwarded-for |
 | RATE_LIMIT_REPLENISH_SECONDS | 60             | seconds to wait between requests               |
 | RATE_LIMIT_BURST             | 480            | allowed request burst                          |
 | ABUSE_MAIL                   |                | email address to report abuse to               |
 ### Database configuration
 | environment variable | default value |
 | -------------------- | ------------- |
 | DATABASE_URL         |               |
 | DATABASE_USER        |               |
 | DATABASE_PASS        |               |
 | DATABASE_HOST        | localhost     |
 | DATABASE_NAME        | datatrash     |
 ### No auth limits configuration
 Require authentication for certain uploads
 - The password is provided as plain text
 - Uploads with longer validity than NO_AUTH_MAX_TIME require authentication
 - Uploads larger than NO_AUTH_LARGE_FILE_SIZE require auth when they are valid for longer than
  NO_AUTH_LARGE_FILE_MAX_TIME
 - All times are in seconds, the size is in bytes
 | environment variable        | default value |
 | --------------------------- | ------------- |
 | AUTH_PASSWORD               |               |
 | NO_AUTH_MAX_TIME            |               |
 | NO_AUTH_LARGE_FILE_MAX_TIME |               |
 | NO_AUTH_LARGE_FILE_SIZE     |               |
 ## compiling
@ -16,23 +69,3 @@ or
 docker build -t datatrash .
 docker cp datatrash:/home/rust/.cargo/bin/datatrash datatrash
 ```
 or, to just run it in docker
 ```sh
 docker-compose up -d --build
 ```
 ## running & config
 The static files directory needs to be next to the binary.
 | environment variable | default value         |
 | -------------------- | --------------------- |
 | DATABASE_URL         | postresql://localhost |
 | SERVER_URL           | http://loalhost:8000  |
 | FILES_DIR            | ./files               |
 | UPLOAD_MAX_BYTES     | 8388608 (8MiB)        |
 | BIND_ADDRESS         | 0.0.0.0:8000          |
 The maximum filename length is 255
--- a/datatrash-favicon-inkscape.svg
+++ b/datatrash-favicon-inkscape.svg
@ -0,0 +1,72 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 <svg
   width="20.040001mm"
   height="32.470001mm"
   viewBox="0 0 20.040001 32.470002"
   version="1.1"
   id="svg5"
   inkscape:version="1.2.2 (b0a8486541, 2022-12-01)"
   sodipodi:docname="datatrash-favicon.svg"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:svg="http://www.w3.org/2000/svg">
  <sodipodi:namedview
     id="namedview7"
     pagecolor="#505050"
     bordercolor="#eeeeee"
     borderopacity="1"
     inkscape:showpageshadow="0"
     inkscape:pageopacity="0"
     inkscape:pagecheckerboard="0"
     inkscape:deskcolor="#505050"
     inkscape:document-units="mm"
     showgrid="false"
     showguides="false"
     inkscape:zoom="4"
     inkscape:cx="6.875"
     inkscape:cy="74.375"
     inkscape:window-width="1661"
     inkscape:window-height="1354"
     inkscape:window-x="0"
     inkscape:window-y="0"
     inkscape:window-maximized="1"
     inkscape:current-layer="layer1" />
  <defs
     id="defs2" />
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       id="path27079"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 0,3.4728255 19.692763,1.0182368e-8 20.04,1.9695374 0.34723656,5.4423629 Z" />
    <path
       id="path27076"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 0.42165307,7.3209983 H 19.618346 V 9.3209188 H 0.42165307 Z" />
    <path
       id="path27073"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 0.82158379,12.920776 H 19.218416 v 1.99992 H 0.82158379 Z" />
    <path
       id="path27070"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 1.2215157,18.520553 H 18.818485 v 1.999921 H 1.2215157 Z" />
    <path
       style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-dasharray:none;paint-order:normal"
       d="m 6.9813387,24.122065 a 4.999139,4.9998014 0 0 1 2.3095393,1.999798 h 9.129654 v -1.999798 z"
       id="path27067" />
    <path
       id="path27064"
       style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-dasharray:none;paint-order:normal"
       d="M 9.9160553,29.7184 A 4.999139,4.9998014 0 0 1 9.0170401,31.718199 H 18.017524 V 29.7184 Z" />
    <path
       id="path27061"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 8.7702156,28.720149 A 3.7493543,3.749851 0 0 1 5.0208613,32.47 3.7493543,3.749851 0 0 1 1.271507,28.720149 3.7493543,3.749851 0 0 1 5.0208613,24.970298 3.7493543,3.749851 0 0 1 8.7702156,28.720149 Z" />
  </g>
 </svg>
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -1,15 +0,0 @@
 version: "3.3"
 services:
  datatrash:
    build: .
    environment:
      DATABASE_URL: 'postgresql://admin:secure@postgres'
    ports:
      - '8000:8000'
  postgres:
    image: postgres
    environment:
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: secure
--- a/docker-compose.yml.sample
+++ b/docker-compose.yml.sample
@ -0,0 +1,33 @@
 version: "3.3"
 services:
  datatrash:
    build: .
    container_name: datatrash
    volumes:
      - /var/datatrash/files:/opt/datatrash/files
    environment:
      DATABASE_HOST: db
      DATABASE_USER: datatrash
      DATABASE_PASS: database_password
      # UPLOAD_MAX_BYTES: 1073741824 # 1 GiB
      # BIND_ADDRESS: 0.0.0.0:8000
      # FILES_DIR: /opt/datatrash/files
      # AUTH_PASSWORD: auth_password
      # NO_AUTH_MAX_TIME: 604800
      # NO_AUTH_LARGE_FILE_MAX_TIME: 1800
      # NO_AUTH_LARGE_FILE_SIZE: 10485760
    ports:
      - "80:8000"
    restart: unless-stopped
    depends_on:
      - db
  db:
    image: postgres
    container_name: datatrash-db
    volumes:
      - /var/datatrash/db:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: datatrash
      POSTGRES_USER: datatrash
      POSTGRES_PASSWORD: database_password
    restart: unless-stopped
--- a/init-db.sql
+++ b/init-db.sql
@ -1,8 +1,17 @@
 CREATE TABLE IF NOT EXISTS files (
    id serial,
-    file_id varchar(255) not null,
+    file_id varchar(255) not null unique,
    file_name varchar(255) not null,
    valid_till timestamp not null,
    kind varchar(255) not null,
    primary key (id)
 );
 ALTER TABLE files ADD COLUMN IF NOT EXISTS delete_on_download boolean;
 ALTER TABLE files ALTER COLUMN delete_on_download set not null;
 ALTER TABLE files ALTER COLUMN valid_till TYPE timestamptz;
 ALTER TABLE files ADD COLUMN IF NOT EXISTS content_type varchar(255) not null
    GENERATED ALWAYS AS (CASE WHEN kind = 'text' THEN 'text/plain' ELSE 'application/octet-stream' END) STORED;
 ALTER TABLE files ALTER COLUMN content_type DROP EXPRESSION IF EXISTS;
 ALTER TABLE files DROP COLUMN IF EXISTS kind;
 ALTER TABLE files ALTER COLUMN file_name DROP NOT NULL;
--- a/mime.types
+++ b/mime.types
--- a/screenshot.png
+++ b/screenshot.png
--- a/snippet/abuse.html.snippet
+++ b/snippet/abuse.html.snippet
@ -0,0 +1,6 @@
      <a
        href="mailto:{abusemail}?subject=Inhaltsmeldung%20datatrash&body=Dies%20ist%20eine%20Inhaltsmeldung%20f%C3%BCr%20eine%20Datei%20auf%20deiner%20datatrash-Instanz.%0ADie%20illegale%20Datei%20ist%20aktuell%20unter%20folgender%20URL%20abrufbar%3A%0A%0A{url}"
      >
        inhalt melden
      </a>
--- a/snippet/auth.html.snippet
+++ b/snippet/auth.html.snippet
@ -0,0 +1,9 @@
        <div id="password-input">
          <label for="password">
            passwort benötigt (&gt;{auth_time} oder datei &gt;{auth_large_size} und &gt;{auth_large_time})
          </label>
          <br />
          <input id="password" name="password" type="password" />
        </div>
        <script nonce="{script_nonce}" src="/static/auth-hide.js"></script>
--- a/snippet/file_name.html.snippet
+++ b/snippet/file_name.html.snippet
@ -0,0 +1 @@
 <h2>{file_name}</h2>
--- a/snippet/max_size.html.snippet
+++ b/snippet/max_size.html.snippet
@ -0,0 +1 @@
 (maximal {max_size})
--- a/src/config.rs
+++ b/src/config.rs
@ -0,0 +1,96 @@
 use std::env;
 use std::path::PathBuf;
 use std::str::FromStr;
 use time::ext::NumericalDuration;
 use time::Duration;
 use tokio::fs;
 #[derive(Clone)]
 pub struct Config {
    pub static_dir: PathBuf,
    pub files_dir: PathBuf,
    pub max_file_size: Option<u64>,
    pub no_auth_limits: Option<NoAuthLimits>,
    pub enable_rate_limit: bool,
    pub proxied: bool,
    pub rate_limit_replenish_seconds: u64,
    pub rate_limit_burst: u32,
    pub abuse_mail: Option<String>,
 }
 #[derive(Clone)]
 pub struct NoAuthLimits {
    pub auth_password: String,
    pub max_time: Duration,
    pub large_file_max_time: Duration,
    pub large_file_size: u64,
 }
 pub async fn from_env() -> Config {
    let max_file_size = env::var("UPLOAD_MAX_BYTES")
        .ok()
        .and_then(|variable| variable.parse().ok())
        .or(Some(8 * 1024 * 1024))
        .filter(|&max_file_size| max_file_size != 0);
    let static_dir =
        PathBuf::from(env::var("STATIC_DIR").unwrap_or_else(|_| "./static".to_owned()));
    let files_dir = PathBuf::from(env::var("FILES_DIR").unwrap_or_else(|_| "./files".to_owned()));
    fs::create_dir_all(&files_dir)
        .await
        .expect("could not create directory for storing files");
    let no_auth_limits = get_no_auth_limits();
    // default to 480requests/8h
    let enable_rate_limit = matches!(env::var("RATE_LIMIT").as_deref(), Ok("true") | Err(_));
    let proxied = env::var("RATE_LIMIT_PROXIED").as_deref() == Ok("true");
    let rate_limit_replenish_seconds = env::var("RATE_LIMIT_REPLENISH_SECONDS")
        .ok()
        .and_then(|rate_limit| rate_limit.parse().ok())
        .unwrap_or(60);
    let rate_limit_burst = env::var("RATE_LIMIT_BURST")
        .ok()
        .and_then(|burst| burst.parse().ok())
        .unwrap_or(480);
    let abuse_mail = env::var("ABUSE_MAIL").ok();
    Config {
        static_dir,
        files_dir,
        max_file_size,
        no_auth_limits,
        enable_rate_limit,
        proxied,
        rate_limit_replenish_seconds,
        rate_limit_burst,
        abuse_mail,
    }
 }
 fn get_no_auth_limits() -> Option<NoAuthLimits> {
    match (
        env::var("AUTH_PASSWORD").ok(),
        env_number::<i64>("NO_AUTH_MAX_TIME"),
        env_number::<i64>("NO_AUTH_LARGE_FILE_MAX_TIME"),
        env_number("NO_AUTH_LARGE_FILE_SIZE"),
    ) {
        (Some(auth_password), Some(max_time), Some(large_file_max_time), Some(large_file_size)) => {
            Some(NoAuthLimits {
                auth_password,
                max_time: max_time.seconds(),
                large_file_max_time: large_file_max_time.seconds(),
                large_file_size,
            })
        }
        (None, None, None, None) => None,
        _ => {
            panic!("Incomplete NO_AUTH configuration: All environment variables must be specified")
        }
    }
 }
 fn env_number<T: FromStr>(variable: &str) -> Option<T> {
    env::var(variable).ok().and_then(|n| n.parse::<T>().ok())
 }
--- a/src/db.rs
+++ b/src/db.rs
@ -0,0 +1,44 @@
 use sqlx::postgres::{PgPool, PgPoolOptions};
 use std::env;
 use time::ext::NumericalStdDuration;
 pub async fn setup() -> PgPool {
    let conn_url = &get_db_url();
    log::info!("Using Connection string {}", conn_url);
    let pool = PgPoolOptions::new()
        .max_connections(5)
        .acquire_timeout(5.std_seconds())
        .connect(conn_url)
        .await
        .expect("could not create db pool");
    for query in include_str!("../init-db.sql").split_inclusive(';') {
        sqlx::query(query)
            .execute(&pool)
            .await
            .expect("could not initialize database schema");
    }
    pool
 }
 fn get_db_url() -> String {
    if let Ok(database_url) = env::var("DATABASE_URL") {
        return database_url;
    }
    let auth = if let Ok(user) = env::var("DATABASE_USER") {
        if let Ok(pass) = env::var("DATABASE_PASS") {
            format!("{user}:{pass}@")
        } else {
            format!("{user}@")
        }
    } else {
        String::new()
    };
    let host = env::var("DATABASE_HOST").unwrap_or_else(|_| "localhost".to_string());
    let name = env::var("DATABASE_NAME").unwrap_or_else(|_| "datatrash".to_string());
    format!("postgresql://{auth}{host}/{name}")
 }
--- a/src/deleter.rs
+++ b/src/deleter.rs
@ -1,51 +1,115 @@
-use async_std::{fs, path::PathBuf, sync::Receiver, task};
+use futures_util::TryStreamExt;
-use chrono::{prelude::*, Duration};
+use sqlx::{postgres::PgPool, Row};
-use futures::future::FutureExt;
+use std::cmp::max;
-use sqlx::{postgres::PgPool, Cursor, Row};
+use std::error::Error;
 use std::fmt::Display;
 use std::path::{Path, PathBuf};
 use time::ext::NumericalStdDuration;
 use time::OffsetDateTime;
 use tokio::fs;
 use tokio::sync::mpsc::Receiver;
 use tokio::time::timeout;
-pub(crate) async fn delete_old_files(receiver: Receiver<()>, db: PgPool, files_dir: PathBuf) {
+pub(crate) async fn delete_old_files(
    mut receiver: Receiver<()>,
    db: PgPool,
    files_dir: PathBuf,
 ) -> Result<(), DeletionError> {
    loop {
-        wait_for_file_expiry(&receiver, &db).await;
+        wait_for_file_expiry(&mut receiver, &db).await?;
-        let now = Local::now().naive_local();
+        let now = OffsetDateTime::now_utc();
-        let mut cursor = sqlx::query("SELECT file_id FROM files WHERE files.valid_till < $1")
+        let mut rows = sqlx::query("SELECT file_id FROM files WHERE files.valid_till < $1")
            .bind(now)
            .fetch(&db);
-        while let Some(row) = cursor.next().await.expect("could not load expired files") {
+        while let Some(row) = rows.try_next().await? {
-            let file_id: String = row.get("file_id");
+            let file_id: String = row.try_get("file_id").expect("we selected this column");
-            let mut path = files_dir.clone();
+            delete_content(&file_id, &files_dir).await?;
            path.push(&file_id);
            if path.exists().await {
                log::info!("delete file {}", file_id);
                fs::remove_file(&path).await.expect("could not delete file");
            }
        }
        sqlx::query("DELETE FROM files WHERE valid_till < $1")
            .bind(now)
            .execute(&db)
-            .await
+            .await?;
            .expect("could not delete expired files from database");
    }
 }
-async fn wait_for_file_expiry(receiver: &Receiver<()>, db: &PgPool) {
+pub(crate) async fn delete_by_id(
-    let mut cursor = sqlx::query("SELECT MIN(valid_till) as min from files").fetch(db);
+    db: &PgPool,
-    let row = cursor
+    file_id: &str,
-        .next()
+    files_dir: &Path,
-        .await
+) -> Result<(), sqlx::Error> {
-        .expect("could not fetch expiring files from database")
+    delete_content(file_id, files_dir).await?;
-        .expect("postgres min did not return any row");
+    sqlx::query("DELETE FROM files WHERE file_id = $1")
-    let valid_till: Option<NaiveDateTime> = row.get("min");
+        .bind(file_id)
-    let next_timeout = match valid_till {
+        .execute(db)
-        Some(valid_till) => valid_till.signed_duration_since(Local::now().naive_local()),
+        .await?;
-        None => Duration::days(1),
+    Ok(())
 }
 async fn delete_content(file_id: &str, files_dir: &Path) -> Result<(), std::io::Error> {
    let path = files_dir.join(file_id);
    if fs::try_exists(&path).await? {
        fs::remove_file(&path).await?;
        log::info!("deleted file {}", file_id);
    } else {
        log::warn!("expiring file {} was missing from the filesystem", file_id);
    }
    Ok(())
 }
 async fn wait_for_file_expiry(
    receiver: &mut Receiver<()>,
    db: &PgPool,
 ) -> Result<(), DeletionError> {
    let valid_till: (Option<OffsetDateTime>,) =
        sqlx::query_as("SELECT MIN(valid_till) as min from files")
            .fetch_one(db)
            .await?;
    let next_timeout = match valid_till.0 {
        Some(valid_till) => (max(
            0,
            valid_till.unix_timestamp() - OffsetDateTime::now_utc().unix_timestamp(),
        ) as u64)
            .std_seconds(),
        None => 1_u64.std_days(),
    };
-    let positive_timeout = next_timeout
+    let _ = timeout(next_timeout, receiver.recv()).await;
-        .to_std()
+    Ok(())
-        .unwrap_or_else(|_| std::time::Duration::from_secs(0));
+}
-    futures::select! {
+
-        _ = task::sleep(positive_timeout).fuse() => {}
+#[derive(Debug)]
-        _ = receiver.recv().fuse() => {}
+pub enum DeletionError {
    Db(sqlx::Error),
    Fs(std::io::Error),
 }
 impl From<sqlx::Error> for DeletionError {
    fn from(value: sqlx::Error) -> Self {
        DeletionError::Db(value)
    }
 }
 impl From<std::io::Error> for DeletionError {
    fn from(value: std::io::Error) -> Self {
        DeletionError::Fs(value)
    }
 }
 impl Display for DeletionError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            DeletionError::Db(_) => write!(f, "Failed to fetch expired files from database"),
            DeletionError::Fs(_) => write!(f, "Failed to delete file from filesystem"),
        }
    }
 }
 impl Error for DeletionError {
    fn source(&self) -> Option<&(dyn Error + 'static)> {
        match self {
            DeletionError::Db(err) => Some(err),
            DeletionError::Fs(err) => Some(err),
        }
    }
 }
--- a/src/download.rs
+++ b/src/download.rs
@ -0,0 +1,234 @@
 use std::{io::ErrorKind, time::SystemTime};
 use actix_files::NamedFile;
 use actix_web::{
    error,
    http::header::{
        Accept, CacheControl, CacheDirective, Charset, ContentDisposition, DispositionParam,
        DispositionType, Expires, ExtendedValue, Header, HeaderValue, HttpDate, TryIntoHeaderValue,
        ACCEPT, CACHE_CONTROL, CONTENT_TYPE, EXPIRES, VARY,
    },
    web, Error, HttpRequest, HttpResponse,
 };
 use mime::{Mime, APPLICATION_OCTET_STREAM, TEXT_HTML};
 use sqlx::postgres::PgPool;
 use std::path::Path;
 use time::OffsetDateTime;
 use tokio::fs;
 use crate::{
    config::Config,
    deleter,
    file_info::{self, FileInfo},
    mime_relations, template,
 };
 const TEXT_VIEW_SIZE_LIMIT: u64 = 512 * 1024; // 512KiB
 enum ViewType {
    Raw,
    Download,
    Html,
 }
 pub async fn download(
    req: HttpRequest,
    db: web::Data<PgPool>,
    config: web::Data<Config>,
 ) -> Result<HttpResponse, Error> {
    let id = req.match_info().query("id");
    let file_info = file_info::find_by_id(id, &db)
        .await
        .map_err(|db_err| {
            log::error!("could not run select statement {:?}", db_err);
            error::ErrorInternalServerError("could not run select statement")
        })?
        .ok_or_else(|| error::ErrorNotFound("file does not exist or has expired"))?;
    let delete = file_info.delete_on_download;
    let valid_till = file_info.valid_till;
    let path = config.files_dir.join(&file_info.file_id);
    let mut response = match get_view_type(&file_info, &path, &req).await {
        ViewType::Raw => build_file_response(file_info, &path, false, &req),
        ViewType::Download => build_file_response(file_info, &path, true, &req),
        ViewType::Html => build_html_response(file_info, &path, &config, &req).await,
    }?;
    insert_cache_headers(&mut response, valid_till);
    if delete {
        deleter::delete_by_id(&db, id, &config.files_dir)
            .await
            .map_err(|db_err| {
                log::error!("could not delete file {:?}", db_err);
                error::ErrorInternalServerError("could not delete file")
            })?;
    }
    Ok(response)
 }
 async fn get_view_type(file_info: &FileInfo, file_path: &Path, req: &HttpRequest) -> ViewType {
    if file_info.delete_on_download || req.query_string().contains("dl") {
        return ViewType::Download;
    }
    if req.query_string().contains("raw") {
        return ViewType::Raw;
    }
    if !mime_relations::matches_text(&file_info.content_type) {
        return ViewType::Raw;
    }
    if get_file_size(file_path).await >= TEXT_VIEW_SIZE_LIMIT {
        return ViewType::Raw;
    }
    if let Ok(accept) = Accept::parse(req) {
        for accept_mime in accept.ranked() {
            if accept_mime == TEXT_HTML {
                return ViewType::Html;
            }
            if mime_matches(&accept_mime, &file_info.content_type) {
                break;
            }
        }
    }
    ViewType::Raw
 }
 fn mime_matches(accept: &Mime, content: &Mime) -> bool {
    let type_matches = accept.type_() == content.type_() || accept.type_() == mime::STAR;
    let subtype_matches = accept.subtype() == content.subtype() || accept.subtype() == mime::STAR;
    type_matches && subtype_matches
 }
 async fn get_file_size(file_path: &Path) -> u64 {
    fs::metadata(file_path)
        .await
        .map(|metadata| metadata.len())
        .unwrap_or(0)
 }
 async fn build_html_response(
    file_info: FileInfo,
    path: &Path,
    config: &Config,
    req: &HttpRequest,
 ) -> Result<HttpResponse, Error> {
    let content = match fs::read_to_string(path).await {
        Ok(content) => content,
        Err(file_err) if file_err.kind() == ErrorKind::InvalidData => {
            // content may not be valid UTF-8, try to return the raw file instead
            return build_file_response(file_info, path, false, req);
        }
        Err(file_err) => {
            log::error!("file could not be read: {:?}", file_err);
            return Err(error::ErrorInternalServerError(
                "this file should be here but could not be found",
            ));
        }
    };
    let html_view =
        template::build_html_view_template(&content, file_info.file_name.as_deref(), req, config);
    Ok(HttpResponse::Ok()
        .content_type(TEXT_HTML.to_string())
        .body(html_view))
 }
 fn build_file_response(
    file_info: FileInfo,
    path: &Path,
    download: bool,
    req: &HttpRequest,
 ) -> Result<HttpResponse, Error> {
    let file_name: String = file_info.file_name.unwrap_or_else(|| {
        let file_id = file_info.file_id;
        let extension = mime_relations::get_extension(&file_info.content_type).unwrap_or("txt");
        format!("{file_id}.{extension}")
    });
    let content_disposition = ContentDisposition {
        disposition: if download {
            DispositionType::Attachment
        } else {
            DispositionType::Inline
        },
        parameters: get_disposition_params(file_name),
    };
    let file = NamedFile::open(path)
        .map_err(|file_err| {
            log::error!("file could not be read: {:?}", file_err);
            error::ErrorInternalServerError("this file should be here but could not be found")
        })?
        .set_content_type(file_info.content_type)
        .set_content_disposition(content_disposition);
    let mut response = file.into_response(req);
    append_security_headers(&mut response, req);
    Ok(response)
 }
 fn get_disposition_params(filename: String) -> Vec<DispositionParam> {
    if !filename.is_ascii() {
        vec![
            DispositionParam::Filename(filename.clone()),
            DispositionParam::FilenameExt(ExtendedValue {
                charset: Charset::Ext(String::from("UTF-8")),
                language_tag: None,
                value: filename.into_bytes(),
            }),
        ]
    } else {
        vec![DispositionParam::Filename(filename)]
    }
 }
 const ALLOWED_CONTEXTS: [&str; 6] = ["audio", "document", "empty", "font", "image", "video"];
 fn append_security_headers(response: &mut HttpResponse, req: &HttpRequest) {
    // if the browser is trying to fetch this resource in a secure context pretend the response is
    // just binary data so it won't be executed
    let sec_fetch_dest = req
        .headers()
        .get("sec-fetch-dest")
        .map(|v| v.to_str().unwrap_or("unknown"));
    if sec_fetch_dest.is_some_and(|sec_fetch_dest| !ALLOWED_CONTEXTS.contains(&sec_fetch_dest)) {
        response.headers_mut().insert(
            CONTENT_TYPE,
            HeaderValue::from_str(APPLICATION_OCTET_STREAM.as_ref())
                .expect("mime type can be encoded to header value"),
        );
    }
    // the response varies based on these request headers
    response
        .headers_mut()
        .append(VARY, HeaderValue::from_static("sec-fetch-dest"));
 }
 fn insert_cache_headers(response: &mut HttpResponse, valid_till: OffsetDateTime) {
    if response.status().is_success() {
        let valid_duration = valid_till - OffsetDateTime::now_utc();
        let valid_cache_seconds =
            valid_duration.whole_seconds().clamp(0, i64::from(u32::MAX)) as u32;
        response.headers_mut().insert(
            CACHE_CONTROL,
            CacheControl(vec![
                CacheDirective::Public,
                CacheDirective::MustRevalidate,
                CacheDirective::MaxAge(valid_cache_seconds),
                CacheDirective::NoTransform,
                CacheDirective::Extension("immutable".to_owned(), None),
            ])
            .try_into_value()
            .unwrap(),
        );
        response.headers_mut().insert(
            EXPIRES,
            Expires(HttpDate::from(
                SystemTime::now() + std::time::Duration::from_secs(valid_cache_seconds.into()),
            ))
            .try_into_value()
            .unwrap(),
        );
    }
    response
        .headers_mut()
        .append(VARY, HeaderValue::from_name(ACCEPT));
 }
--- a/src/file_info.rs
+++ b/src/file_info.rs
@ -0,0 +1,69 @@
 use mime::{Mime, APPLICATION_OCTET_STREAM};
 use sqlx::{postgres::PgRow, FromRow, Row};
 use time::OffsetDateTime;
 use crate::multipart::UploadConfig;
 pub struct FileInfo {
    pub file_id: String,
    pub file_name: Option<String>,
    pub valid_till: OffsetDateTime,
    pub content_type: Mime,
    pub delete_on_download: bool,
 }
 impl FileInfo {
    pub fn new(file_id: String, upload_config: UploadConfig) -> Self {
        Self {
            file_id,
            file_name: upload_config.original_name,
            valid_till: upload_config.valid_till,
            content_type: upload_config.content_type,
            delete_on_download: upload_config.delete_on_download,
        }
    }
 }
 pub async fn find_by_id(
    id: &str,
    db: &sqlx::Pool<sqlx::Postgres>,
 ) -> Result<Option<FileInfo>, sqlx::Error> {
    sqlx::query_as(
        "SELECT file_id, file_name, valid_till, content_type, delete_on_download from files WHERE file_id = $1",
    )
    .bind(id)
    .fetch_optional(db)
    .await
 }
 pub async fn create(file_info: &FileInfo, db: &sqlx::Pool<sqlx::Postgres>) -> Result<(), sqlx::Error> {
    sqlx::query(
        "INSERT INTO Files (file_id, file_name, content_type, valid_till, delete_on_download) \
        VALUES ($1, $2, $3, $4, $5)",
    )
    .bind(&file_info.file_id)
    .bind(&file_info.file_name)
    .bind(file_info.content_type.to_string())
    .bind(file_info.valid_till)
    .bind(file_info.delete_on_download)
    .execute(db)
    .await
    .map(|_| ())
 }
 impl FromRow<'_, PgRow> for FileInfo {
    fn from_row(row: &'_ PgRow) -> Result<Self, sqlx::Error> {
        Ok(Self {
            file_id: row.try_get("file_id")?,
            file_name: row.try_get("file_name")?,
            valid_till: row.try_get("valid_till")?,
            content_type: row
                .try_get_raw("content_type")?
                .as_str()
                .map_err(sqlx::Error::Decode)?
                .parse()
                .unwrap_or(APPLICATION_OCTET_STREAM),
            delete_on_download: row.try_get("delete_on_download")?,
        })
    }
 }
--- a/src/file_kind.rs
+++ b/src/file_kind.rs
@ -1,27 +0,0 @@
 use std::{fmt::Display, str::FromStr};
 #[derive(Debug)]
 pub(crate) enum FileKind {
    TEXT,
    BINARY,
 }
 impl Display for FileKind {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            FileKind::TEXT => write!(f, "text"),
            FileKind::BINARY => write!(f, "binary"),
        }
    }
 }
 impl FromStr for FileKind {
    type Err = String;
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s.to_lowercase().as_str() {
            "text" => Ok(FileKind::TEXT),
            "binary" => Ok(FileKind::BINARY),
            _ => Err(format!("unknown kind {}", s)),
        }
    }
 }
--- a/src/main.rs
+++ b/src/main.rs
@ -1,225 +1,134 @@
 mod config;
 mod db;
 mod deleter;
-mod file_kind;
+mod download;
 mod file_info;
 mod mime_relations;
 mod multipart;
 mod rate_limit;
 mod script_nonce;
 mod template;
 mod upload;
-use actix_files::{Files, NamedFile};
+use crate::rate_limit::ForwardedPeerIpKeyExtractor;
-use actix_multipart::Multipart;
+use actix_files::Files;
-use actix_web::{error, http::header::{ContentDisposition, DispositionParam, DispositionType}, middleware, web::{self, Bytes}, App, Error, FromRequest, HttpRequest, HttpResponse, HttpServer};
+use actix_governor::{Governor, GovernorConfigBuilder};
-use async_std::{
+use actix_web::{
-    fs,
+    http::header::{
-    path::PathBuf,
+        HeaderName, CROSS_ORIGIN_OPENER_POLICY, PERMISSIONS_POLICY, REFERRER_POLICY,
-    sync::{channel, Sender},
+        X_CONTENT_TYPE_OPTIONS, X_FRAME_OPTIONS, X_XSS_PROTECTION,
-    task,
+    },
-};
+    middleware::{self, Condition, DefaultHeaders},
-use file_kind::FileKind;
+    web::{self, Data},
-use sqlx::{
+    App, Error, HttpResponse, HttpServer,
    postgres::{PgPool, PgRow},
    Cursor, Row,
 };
 use actix_web::middleware::from_fn;
 use env_logger::Env;
 use sqlx::postgres::PgPool;
 use std::env;
 use tokio::sync::mpsc::channel;
-const UPLOAD_HTML: &str = include_str!("../template/upload.html");
+static DEFAULT_PERMISSIONS: (HeaderName, &str) = (
-const VIEW_HTML: &str = include_str!("../template/view.html");
+    PERMISSIONS_POLICY,
-
+    "accelerometer=(), ambient-light-sensor=(), battery=(), camera=(), display-capture=(), document-domain=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), sync-xhr=(), usb=(), web-share=()"
 async fn index() -> Result<NamedFile, Error> {
    Ok(NamedFile::open("./static/index.html")
        .map_err(|_| error::ErrorNotFound(""))?
        .disable_content_disposition())
 }
 async fn upload(
    payload: Multipart,
    db: web::Data<PgPool>,
    sender: web::Data<Sender<()>>,
    config: web::Data<Config>,
 ) -> Result<HttpResponse, Error> {
    let file_id = format!("{:x?}", rand::random::<u32>());
    let mut filename = config.files_dir.clone();
    filename.push(&file_id);
    let (original_name, valid_till, kind) =
        match multipart::parse_multipart(payload, &file_id, &filename).await {
            Ok(data) => data,
            Err(err) => {
                if filename.exists().await {
                    fs::remove_file(filename)
                        .await
                        .map_err(|_| error::ErrorInternalServerError("could not remove file"))?;
                }
                return Err(err);
            }
        };
    sqlx::query("INSERT INTO Files (file_id, file_name, valid_till, kind) VALUES ($1, $2, $3, $4)")
        .bind(&file_id)
        .bind(original_name.unwrap_or_else(|| file_id.clone()))
        .bind(valid_till.naive_local())
        .bind(kind.to_string())
        .execute(db.as_ref())
        .await
        .map_err(|_| error::ErrorInternalServerError("could not insert file into database"))?;
    log::info!(
        "create new file {} (valid_till: {}, kind: {})",
        file_id,
        valid_till,
        kind
 );
 static DEFAULT_CONTENT_TYPE_OPTIONS: (HeaderName, &str) = (X_CONTENT_TYPE_OPTIONS, "nosniff");
 static DEFAULT_FRAME_OPTIONS: (HeaderName, &str) = (X_FRAME_OPTIONS, "deny");
 static DEFAULT_XSS_PROTECTION: (HeaderName, &str) = (X_XSS_PROTECTION, "1; mode=block");
 static DEFAULT_REFERRER_POLICY: (HeaderName, &str) = (REFERRER_POLICY, "no-referrer");
 static DEFAULT_CROSS_ORIGIN_OPENER_POLICY: (HeaderName, &str) =
    (CROSS_ORIGIN_OPENER_POLICY, "same-origin");
-    sender.send(()).await;
+async fn not_found() -> Result<HttpResponse, Error> {
-
+    Ok(HttpResponse::NotFound()
-    Ok(HttpResponse::SeeOther()
+        .content_type("text/plain")
-        .header("location", format!("/upload/{}", file_id))
+        .body("not found"))
        .finish())
 }
-async fn uploaded(id: web::Path<String>, req: web::HttpRequest) -> Result<HttpResponse, Error> {
+#[tokio::main]
    let url = req.url_for("file", &[id.as_str()])?;
    let upload_html = UPLOAD_HTML
        .replace("{url}", url.as_str());
    Ok(HttpResponse::Ok()
        .content_type("text/html")
        .body(upload_html))
 }
 async fn download(
    req: HttpRequest,
    id: web::Path<String>,
    db: web::Data<PgPool>,
    config: web::Data<Config>,
 ) -> Result<HttpResponse, Error> {
    let mut cursor = sqlx::query("SELECT file_id, file_name, kind from files WHERE file_id = $1")
        .bind(id.as_ref())
        .fetch(db.as_ref());
    let row: PgRow = cursor
        .next()
        .await
        .map_err(|_| error::ErrorInternalServerError("could not run select statement"))?
        .ok_or_else(|| error::ErrorNotFound("file does not exist or has expired"))?;
    let file_id: String = row.get("file_id");
    let file_name: String = row.get("file_name");
    let kind: String = row.get("kind");
    let mut path = config.files_dir.clone();
    path.push(&file_id);
    if kind == FileKind::TEXT.to_string() && !req.query_string().contains("raw") {
        let content = fs::read_to_string(path).await.map_err(|_| {
            error::ErrorInternalServerError("this file should be here but could not be found")
        })?;
        let encoded = htmlescape::encode_minimal(&content);
        let view_html = VIEW_HTML.replace("{text}", &encoded);
        let response = HttpResponse::Ok().content_type("text/html").body(view_html);
        Ok(response)
    } else {
        let file = NamedFile::open(path)
            .map_err(|_| {
                error::ErrorInternalServerError("this file should be here but could not be found")
            })?
            .set_content_disposition(ContentDisposition {
                disposition: DispositionType::Attachment,
                parameters: vec![DispositionParam::Filename(file_name)],
            });
        file.into_response(&req)
    }
 }
 fn get_db_url() -> String {
    return env::var("DATABASE_URL").unwrap_or_else(|_| {
        let mut url = "postgresql://".to_string();
        let user = env::var("DATABASE_USER").unwrap_or_default();
        if !user.is_empty() {
            url += user.as_str();
            let pass = env::var("DATABASE_PASS").unwrap_or_default();
            if !pass.is_empty() {
                url += ":";
                url += pass.as_str();
            }
            url += "@";
        }
        url += env::var("DATABASE_HOST").unwrap_or_else(|_| "localhost".to_string()).as_str();
        url += "/";
        url += env::var("DATABASE_NAME").unwrap_or_else(|_| "datatrash".to_string()).as_str();
        url.to_string()
    });
 }
 async fn setup_db() -> PgPool {
    let conn_url = &get_db_url();
    log::info!("Using Connection string {}", conn_url);
    let pool = PgPool::builder()
        .max_size(5)
        .connect_timeout(std::time::Duration::from_secs(5))
        .build(conn_url)
        .await
        .expect("could not create db pool");
    sqlx::query(include_str!("../init-db.sql"))
        .execute(&pool)
        .await
        .expect("could not create table Files");
    pool
 }
 #[derive(Clone)]
 struct Config {
    files_dir: PathBuf,
 }
 #[actix_rt::main]
 async fn main() -> std::io::Result<()> {
-    if env::var("RUST_LOG").is_err() {
+    env_logger::Builder::from_env(Env::default().default_filter_or("info,sqlx=warn")).init();
        env::set_var("RUST_LOG", "info");
    }
    env_logger::init();
-    let pool: PgPool = setup_db().await;
+    let pool: PgPool = db::setup().await;
-    let config = Config {
+    let config = config::from_env().await;
        files_dir: PathBuf::from(env::var("FILES_DIR").unwrap_or_else(|_| "./files".to_owned())),
    };
    fs::create_dir_all(&config.files_dir)
        .await
        .expect("could not create directory for storing files");
    let (sender, receiver) = channel(8);
-    log::info!("omnomnom");
+    let db = web::Data::new(pool.clone());
    let expiry_watch_sender = web::Data::new(sender);
    let bind_address = env::var("BIND_ADDRESS").unwrap_or_else(|_| "0.0.0.0:8000".to_owned());
-    task::spawn(deleter::delete_old_files(
+    let deleter = tokio::spawn(deleter::delete_old_files(
        receiver,
-        pool.clone(),
+        pool,
        config.files_dir.clone(),
    ));
-    let db = web::Data::new(pool);
+    template::write_prefillable_templates(&config).await;
-    let sender = web::Data::new(sender);
+    let config = Data::new(config);
    let upload_max_bytes: usize = env::var("UPLOAD_MAX_BYTES")
        .ok()
        .and_then(|variable| variable.parse().ok())
        .unwrap_or(8_388_608);
    let bind_address = env::var("BIND_ADDRESS").unwrap_or_else(|_| "0.0.0.0:8000".to_owned());
-    HttpServer::new({
+    let governor_conf = GovernorConfigBuilder::default()
        .seconds_per_request(config.rate_limit_replenish_seconds)
        .burst_size(config.rate_limit_burst)
        .key_extractor(ForwardedPeerIpKeyExtractor {
            proxied: config.proxied,
        })
        .use_headers()
        .finish()
        .unwrap();
    log::info!("Listening on {bind_address}");
    log::info!("omnomnom");
    let http_server = HttpServer::new({
        move || {
            App::new()
-                .wrap(middleware::Logger::default())
+                .wrap(
                    DefaultHeaders::new()
                        .add(DEFAULT_PERMISSIONS.clone())
                        .add(DEFAULT_CONTENT_TYPE_OPTIONS.clone())
                        .add(DEFAULT_FRAME_OPTIONS.clone())
                        .add(DEFAULT_XSS_PROTECTION.clone())
                        .add(DEFAULT_REFERRER_POLICY.clone())
                        .add(DEFAULT_CROSS_ORIGIN_OPENER_POLICY.clone()),
                )
                .wrap(middleware::Compress::default())
                .wrap(middleware::NormalizePath::trim())
                .wrap(from_fn(script_nonce::insert_script_nonce))
                .app_data(db.clone())
-                .app_data(sender.clone())
+                .app_data(expiry_watch_sender.clone())
-                .app_data(Bytes::configure(|cfg| cfg.limit(upload_max_bytes)))
+                .app_data(config.clone())
-                .data(config.clone())
+                .service(
-                .service(web::resource("/").route(web::get().to(index)))
+                    web::resource("/")
-                .service(web::resource("/upload").route(web::post().to(upload)))
+                        .route(web::get().to(upload::index))
-                .service(web::resource("/upload/{id}").route(web::get().to(uploaded)))
+                        .route(web::head().to(upload::index)),
-                .service(web::resource("/file/{id}").name("file").route(web::get().to(download)))
+                )
                .service(web::resource("/upload").route(web::post().to(upload::upload)))
                .service(
                    web::resource(["/upload/{id}", "/upload/{id}/{name}"])
                        .route(web::get().to(upload::uploaded))
                        .route(web::head().to(upload::uploaded)),
                )
                .service(Files::new("/static", "static").disable_content_disposition())
                .default_service(web::route().to(not_found))
                .service(
                    web::resource(["/{id:[a-z0-9]{5}}", "/{id:[a-z0-9]{5}}/{name}"])
                        .wrap(Condition::new(
                            config.enable_rate_limit,
                            Governor::new(&governor_conf),
                        ))
                        .route(web::get().to(download::download))
                        .route(web::head().to(download::download)),
                )
        }
    })
    .bind(bind_address)?
-    .run()
+    .run();
-    .await
+
    // exit when http_server exits OR when deleter errors
    tokio::select! {
        result = http_server => result,
        result = deleter => {
            result?.map(|_| unreachable!("deletion runs infinitely")).expect("deletion may not fail")
        },
    }
 }
--- a/src/mime_relations.rs
+++ b/src/mime_relations.rs
@ -0,0 +1,71 @@
 use std::{
    collections::{HashMap, VecDeque},
    str::FromStr,
 };
 use lazy_static::lazy_static;
 use mime::Mime;
 lazy_static! {
    static ref ALIASES: HashMap<Mime, Mime> = load_mime_aliases();
    static ref PARENTS: Vec<(Mime, Mime)> = load_mime_parent_relations();
    static ref EXTENSIONS: HashMap<Mime, &'static str> = load_mime_extensions();
 }
 fn load_mime_aliases() -> HashMap<Mime, Mime> {
    tree_magic_db::aliases()
        .lines()
        .filter_map(|line| line.split_once(' '))
        .filter_map(|(alias, mime)| Some((Mime::from_str(alias).ok()?, Mime::from_str(mime).ok()?)))
        .collect()
 }
 fn load_mime_parent_relations() -> Vec<(Mime, Mime)> {
    tree_magic_db::subclasses()
        .lines()
        .filter_map(|line| line.split_once(' '))
        .filter_map(|(child, parent)| {
            Some((Mime::from_str(child).ok()?, Mime::from_str(parent).ok()?))
        })
        .collect()
 }
 fn load_mime_extensions() -> HashMap<Mime, &'static str> {
    include_str!("../mime.types")
        .lines()
        .filter(|line| !line.is_empty() && !line.starts_with('#'))
        .map(str::split_whitespace)
        .filter_map(|mut elements| Some((Mime::from_str(elements.next()?).ok()?, elements.next()?)))
        .map(|(mime, extension)| (ALIASES.get(&mime).cloned().unwrap_or(mime), extension))
        .collect()
 }
 pub(crate) fn get_alias(mimetype: Mime) -> Mime {
    ALIASES.get(&mimetype).cloned().unwrap_or(mimetype)
 }
 fn get_mime_parents(mimetype: &Mime) -> Vec<&Mime> {
    PARENTS
        .iter()
        .filter_map(|(child, parent)| (child == mimetype).then_some(parent))
        .collect()
 }
 pub(crate) fn matches_text(mime: &Mime) -> bool {
    if mime.type_() == mime::TEXT {
        return true;
    }
    return get_mime_parents(mime).into_iter().any(matches_text);
 }
 pub(crate) fn get_extension(mimetype: &Mime) -> Option<&'static str> {
    let mut queue = VecDeque::new();
    queue.push_back(mimetype);
    while let Some(mime) = queue.pop_front() {
        match EXTENSIONS.get(mimetype).copied() {
            Some(ext) => return Some(ext),
            None => queue.extend(get_mime_parents(mime)),
        }
    }
    None
 }
--- a/src/multipart.rs
+++ b/src/multipart.rs
@ -1,123 +1,239 @@
-use crate::file_kind::FileKind;
+use crate::{config, mime_relations};
 use actix_multipart::{Field, Multipart};
-use actix_web::{error, http::header::DispositionParam};
+use actix_web::{
-use async_std::{fs, fs::File, path::Path, prelude::*};
+    error,
-use chrono::{prelude::*, Duration};
+    http::header::{ContentDisposition, DispositionParam},
-use futures::{StreamExt, TryStreamExt};
+    Error,
 };
 use futures_util::{StreamExt, TryStreamExt};
 use mime::{Mime, APPLICATION_OCTET_STREAM, TEXT_PLAIN};
 use std::{cmp::min, io::ErrorKind, path::Path};
 use time::{Duration, OffsetDateTime};
 use tokio::{
    fs::{self, File},
    io::AsyncWriteExt,
 };
 const MAX_UPLOAD_DURATION: Duration = Duration::days(31);
 const DEFAULT_UPLOAD_DURATION: Duration = Duration::minutes(30);
 pub(crate) struct UploadConfig {
    pub original_name: Option<String>,
    pub content_type: Mime,
    pub valid_till: OffsetDateTime,
    pub delete_on_download: bool,
 }
 pub(crate) async fn parse_multipart(
-    mut payload: Multipart,
+    payload: Multipart,
-    file_id: &str,
+    file_path: &Path,
-    filename: &Path,
+    config: &config::Config,
-) -> Result<(Option<String>, DateTime<Local>, FileKind), error::Error> {
+) -> Result<UploadConfig, error::Error> {
-    let mut original_name: Option<String> = None;
+    match parse_multipart_inner(payload, file_path, config).await {
-    let mut timeout: Option<String> = None;
+        Ok(data) => Ok(data),
-    let mut kind: Option<FileKind> = None;
+        Err(err) => {
-
+            match fs::remove_file(file_path).await {
-    while let Ok(Some(field)) = payload.try_next().await {
+                Err(err) if err.kind() != ErrorKind::NotFound => {
-        let name = get_field_name(&field)?;
+                    log::error!("could not remove file {:?}", err);
        let name = name.as_str();
        match name {
            "validity_secs" => {
                timeout = Some(parse_string(name, field).await?);
                }
-            "content" => {
+                _ => {}
-                let file_original_name = get_original_filename(&field);
+            }
-                if file_original_name == None || file_original_name.as_deref() == Some("") {
+            Err(err)
        }
    }
 }
 pub(crate) async fn parse_multipart_inner(
    mut payload: Multipart,
    file_path: &Path,
    config: &config::Config,
 ) -> Result<UploadConfig, error::Error> {
    let mut original_name: Option<String> = None;
    let mut content_type: Option<Mime> = None;
    let mut keep_for_seconds: Option<String> = None;
    let mut delete_on_download = false;
    let mut password = None;
    let mut size = 0;
    while let Ok(Some(mut field)) = payload.try_next().await {
        let name = get_field_name(&field)
            .ok_or(error::ParseError::Incomplete)?
            .to_owned();
        match name.as_str() {
            "keep_for" => {
                keep_for_seconds = Some(parse_string(&name, &mut field).await?);
            }
            "file" => {
                let (mime, uploaded_name) = get_file_metadata(&field);
                if uploaded_name.is_none() || uploaded_name.as_deref() == Some("") {
                    continue;
                }
-                original_name = file_original_name;
+                original_name = uploaded_name;
-                kind = Some(FileKind::BINARY);
+                let first_bytes;
-                let mut file = fs::File::create(&filename)
+                (size, first_bytes) = create_file(file_path, field, config.max_file_size).await?;
-                    .await
+                content_type = Some(
-                    .map_err(|_| error::ErrorInternalServerError("could not create file"))?;
+                    mime.filter(|mime| *mime != APPLICATION_OCTET_STREAM)
-                write_to_file(&mut file, field)
+                        .map(mime_relations::get_alias)
-                    .await
+                        .or_else(|| get_content_type(&first_bytes))
-                    .map_err(|_| error::ErrorInternalServerError("could not write file"))?;
+                        .unwrap_or(APPLICATION_OCTET_STREAM),
                );
            }
-            "text_content" => {
+            "text" => {
                if original_name.is_some() {
                    continue;
                }
-                original_name = Some(format!("{}.txt", file_id));
+                let first_bytes;
-                kind = Some(FileKind::TEXT);
+                (size, first_bytes) = create_file(file_path, field, config.max_file_size).await?;
-                let mut file = fs::File::create(&filename)
+                content_type = Some(get_content_type(&first_bytes).unwrap_or(TEXT_PLAIN));
-                    .await
+            }
-                    .map_err(|_| error::ErrorInternalServerError("could not create file"))?;
+            "delete_on_download" => {
-                write_to_file(&mut file, field)
+                delete_on_download = parse_string(&name, &mut field).await? != "false";
-                    .await
+            }
-                    .map_err(|_| error::ErrorInternalServerError("could not write file"))?;
+            "password" => {
                password = Some(parse_string(&name, &mut field).await?);
            }
            _ => {}
        };
    }
-    if let Some(original_name) = &original_name {
+    let content_type =
        content_type.ok_or_else(|| error::ErrorBadRequest("no content type found"))?;
    let keep_for = keep_for_seconds
        .map(|k| k.parse())
        .transpose()
        .map_err(|e| error::ErrorBadRequest(format!("field keep_for is not a number: {e}")))?
        .map_or(DEFAULT_UPLOAD_DURATION, Duration::seconds);
    let valid_till = OffsetDateTime::now_utc() + keep_for;
    let upload_config = UploadConfig {
        original_name,
        content_type,
        valid_till,
        delete_on_download,
    };
    check_requirements(&upload_config, size, &password, &keep_for, config)?;
    Ok(upload_config)
 }
 fn check_requirements(
    upload_config: &UploadConfig,
    size: u64,
    password: &Option<String>,
    keep_for: &Duration,
    config: &config::Config,
 ) -> Result<(), error::Error> {
    if let Some(original_name) = upload_config.original_name.as_ref() {
        if original_name.len() > 255 {
            return Err(error::ErrorBadRequest("filename is too long"));
        }
    }
-    let validity_secs = timeout
+    if *keep_for > MAX_UPLOAD_DURATION {
        .ok_or_else(|| error::ErrorBadRequest("field validity_secs not set"))?
        .parse()
        .map_err(|e| {
            error::ErrorBadRequest(format!("field validity_secs is not a number: {}", e))
        })?;
    let max_validity_secs = Duration::days(31).num_seconds();
    if validity_secs > max_validity_secs {
        return Err(error::ErrorBadRequest(format!(
-            "maximum allowed validity is {} seconds, but you specified {} seconds",
+            "maximum allowed validity is {MAX_UPLOAD_DURATION}, but you specified {keep_for}"
            max_validity_secs, validity_secs
        )));
    }
-    let valid_till = Local::now() + Duration::seconds(validity_secs);
+
-    let kind = kind.ok_or_else(|| error::ErrorBadRequest("no content found"))?;
+    if let Some(no_auth_limits) = &config.no_auth_limits {
-    Ok((original_name, valid_till, kind))
+        let requires_auth = *keep_for > no_auth_limits.max_time
            || *keep_for > no_auth_limits.large_file_max_time
                && size > no_auth_limits.large_file_size;
        // hIGh sECUriTy paSsWoRD CHEck
        if requires_auth && password.as_ref() != Some(&no_auth_limits.auth_password) {
            return Err(error::ErrorBadRequest(
                "upload requires authentication, but authentication was incorrect",
            ));
        }
    }
-fn get_field_name(field: &Field) -> Result<String, error::Error> {
+    Ok(())
    Ok(field
        .content_disposition()
        .ok_or_else(|| error::ParseError::Incomplete)?
        .get_name()
        .map(|s| s.to_owned())
        .ok_or_else(|| error::ParseError::Incomplete)?)
 }
-async fn parse_string(name: &str, field: actix_multipart::Field) -> Result<String, error::Error> {
+fn get_field_name(field: &Field) -> Option<&str> {
    field.content_disposition()?.get_name()
 }
 async fn parse_string(
    name: &str,
    field: &mut actix_multipart::Field,
 ) -> Result<String, error::Error> {
    let data = read_content(field).await?;
    String::from_utf8(data)
-        .map_err(|_| error::ErrorBadRequest(format!("could not parse field {} as utf-8", name)))
+        .map_err(|_| error::ErrorBadRequest(format!("could not parse field {name} as utf-8")))
 }
-async fn read_content(mut field: actix_multipart::Field) -> Result<Vec<u8>, error::Error> {
+async fn read_content(field: &mut actix_multipart::Field) -> Result<Vec<u8>, error::Error> {
    let mut data = Vec::new();
-    while let Some(chunk) = field.next().await {
+    while let Some(chunk) = field.try_next().await.map_err(error::ErrorBadRequest)? {
-        data.extend(chunk.map_err(error::ErrorBadRequest)?);
+        data.extend(chunk);
    }
    Ok(data)
 }
 async fn create_file(
    filename: &Path,
    field: Field,
    max_file_size: Option<u64>,
 ) -> Result<(u64, Vec<u8>), Error> {
    let mut file = File::create(&filename).await.map_err(|file_err| {
        log::error!("could not create file {:?}", file_err);
        error::ErrorInternalServerError("could not create file")
    })?;
    write_to_file(&mut file, field, max_file_size).await
 }
 async fn write_to_file(
    file: &mut File,
-    mut field: actix_multipart::Field,
+    mut field: Field,
-) -> Result<(), error::Error> {
+    max_size: Option<u64>,
 ) -> Result<(u64, Vec<u8>), error::Error> {
    let mut first_bytes = Vec::with_capacity(2048);
    let mut written_bytes: u64 = 0;
    while let Some(chunk) = field.next().await {
-        file.write_all(chunk.map_err(error::ErrorBadRequest)?.as_ref())
+        let chunk = chunk.map_err(error::ErrorBadRequest)?;
-            .await?;
+        written_bytes += chunk.len() as u64;
        validate_max_size(written_bytes, max_size)?;
        let remaining_first_bytes = min(2048 - first_bytes.len(), chunk.len());
        first_bytes.extend_from_slice(&chunk[..remaining_first_bytes]);
        file.write_all(&chunk).await.map_err(|write_err| {
            log::error!("could not write file {:?}", write_err);
            error::ErrorInternalServerError("could not write file")
        })?;
    }
    Ok((written_bytes, first_bytes))
 }
 fn validate_max_size(written_bytes: u64, max_size: Option<u64>) -> Result<(), Error> {
    if let Some(max_size) = max_size {
        if written_bytes > max_size {
            return Err(error::ErrorPayloadTooLarge(format!(
                "exceeded maximum file size of {max_size} bytes"
            )));
        }
    }
    Ok(())
 }
-fn get_original_filename(field: &actix_multipart::Field) -> Option<String> {
+fn get_file_metadata(field: &actix_multipart::Field) -> (Option<Mime>, Option<String>) {
-    field.content_disposition().and_then(|content_disposition| {
+    let mime = field.content_type().cloned();
    let filename = field.content_disposition().and_then(get_filename);
    (mime, filename)
 }
 fn get_filename(content_disposition: &ContentDisposition) -> Option<String> {
    content_disposition
        .parameters
-            .into_iter()
+        .iter()
        .find_map(|param| match param {
-                DispositionParam::Filename(filename) => Some(filename),
+            DispositionParam::Filename(filename) => Some(filename.clone()),
            _ => None,
        })
-    })
+}
 fn get_content_type(bytes: &[u8]) -> Option<Mime> {
    tree_magic_mini::from_u8(bytes).parse().ok()
 }
--- a/src/rate_limit.rs
+++ b/src/rate_limit.rs
@ -0,0 +1,59 @@
 use actix_governor::governor::clock::{Clock, DefaultClock, QuantaInstant};
 use actix_governor::governor::NotUntil;
 use actix_governor::KeyExtractor;
 use actix_governor::PeerIpKeyExtractor;
 use actix_governor::SimpleKeyExtractionError;
 use actix_web::HttpResponse;
 use actix_web::HttpResponseBuilder;
 use actix_web::{dev::ServiceRequest, http::header::ContentType};
 use std::net::{IpAddr, Ipv6Addr};
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct ForwardedPeerIpKeyExtractor {
    pub proxied: bool,
 }
 impl KeyExtractor for ForwardedPeerIpKeyExtractor {
    type Key = IpAddr;
    type KeyExtractionError = SimpleKeyExtractionError<&'static str>;
    fn extract(&self, req: &ServiceRequest) -> Result<Self::Key, Self::KeyExtractionError> {
        let forwarded_for = req.headers().get("x-forwarded-for");
        let ip = if self.proxied && forwarded_for.is_some() {
            read_forwareded_for(forwarded_for).map_err(SimpleKeyExtractionError::new)?
        } else {
            PeerIpKeyExtractor.extract(req)?
        };
        if let IpAddr::V6(mut ipv6) = ip {
            // only keep the first /56 for IPv6 addresses
            ipv6 &= Ipv6Addr::from_bits(u128::MAX << (u128::BITS - 56));
        }
        Ok(ip)
    }
    fn exceed_rate_limit_response(
        &self,
        negative: &NotUntil<QuantaInstant>,
        mut response: HttpResponseBuilder,
    ) -> HttpResponse {
        let wait_time = negative
            .wait_time_from(DefaultClock::default().now())
            .as_secs();
        response
            .content_type(ContentType::plaintext())
            .body(format!("too many requests, retry in {wait_time}s"))
    }
 }
 fn read_forwareded_for(
    forwarded_for: Option<&actix_web::http::header::HeaderValue>,
 ) -> Result<IpAddr, &'static str> {
    forwarded_for
        .unwrap()
        .to_str()
        .map_err(|_| "x-forwarded-for contains invalid header value")?
        .parse::<IpAddr>()
        .map_err(|_| "x-forwarded-for contains invalid ip adress")
 }
--- a/src/script_nonce.rs
+++ b/src/script_nonce.rs
@ -0,0 +1,35 @@
 use actix_web::{
    body::MessageBody,
    dev::{ServiceRequest, ServiceResponse},
    http::header::{HeaderValue, CONTENT_SECURITY_POLICY},
    Error, HttpMessage,
 };
 use actix_web::middleware::Next;
 use rand::Rng;
 use std::fmt::Display;
 pub struct ScriptNonce(String);
 impl Display for ScriptNonce {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.0)
    }
 }
 pub async fn insert_script_nonce(
    req: ServiceRequest,
    next: Next<impl MessageBody>,
 ) -> Result<ServiceResponse<impl MessageBody>, Error> {
    let script_nonce = format!("{:02x}", rand::thread_rng().gen::<u128>());
    req.extensions_mut()
        .insert(ScriptNonce(script_nonce.clone()));
    let mut res = next.call(req).await;
    if let Ok(res) = res.as_mut() {
        let value = format!("default-src 'none'; connect-src 'self'; img-src 'self'; media-src 'self'; font-src 'self'; script-src 'nonce-{script_nonce}'; style-src 'self'; object-src 'none'; base-uri 'self'; frame-src 'none'; frame-ancestors 'none'; form-action 'self'; require-trusted-types-for 'script';");
        res.headers_mut().insert(
            CONTENT_SECURITY_POLICY,
            HeaderValue::from_str(&value).unwrap(),
        );
    }
    res
 }
--- a/src/template.rs
+++ b/src/template.rs
@ -0,0 +1,207 @@
 use std::{cmp, io::ErrorKind, str::FromStr};
 use actix_web::{HttpMessage, HttpRequest};
 use time::Duration;
 use tokio::fs;
 use url::Url;
 use crate::{config::Config, script_nonce::ScriptNonce};
 const INDEX_HTML: &str = include_str!("../template/index.html");
 const AUTH_HIDE_JS: &str = include_str!("../template/auth-hide.js");
 const AUTH_SNIPPET_HTML: &str = include_str!("../snippet/auth.html.snippet");
 const MAX_SIZE_SNIPPET_HTML: &str = include_str!("../snippet/max_size.html.snippet");
 const FILE_NAME_SNIPPET_HTML: &str = include_str!("../snippet/file_name.html.snippet");
 const ABUSE_SNIPPET_HTML: &str = include_str!("../snippet/abuse.html.snippet");
 const UPLOAD_HTML: &str = include_str!("../template/upload.html");
 const UPLOAD_SHORT_HTML: &str = include_str!("../template/upload-short.html");
 const TEXT_VIEW_HTML: &str = include_str!("../template/text-view.html");
 const URL_VIEW_HTML: &str = include_str!("../template/url-view.html");
 pub fn build_uploaded_html(
    req: &HttpRequest,
    id: &str,
    name: Option<&str>,
    config: &Config,
 ) -> String {
    let upload_html = if name.is_some() {
        UPLOAD_SHORT_HTML
            .replace("{link}", &get_file_url(req, id, name))
            .replace("{shortlink}", &get_file_url(req, id, None))
    } else {
        UPLOAD_HTML.replace("{link}", &get_file_url(req, id, name))
    };
    let upload_html = insert_abuse_template(upload_html, None, config);
    insert_script_nonce(req, upload_html)
 }
 pub fn get_file_url(req: &HttpRequest, id: &str, name: Option<&str>) -> String {
    let host = get_host_url(req);
    if let Some(name) = name {
        let encoded_name = urlencoding::encode(name);
        format!("{host}/{id}/{encoded_name}")
    } else {
        format!("{host}/{id}")
    }
 }
 pub fn build_html_view_template(
    content: &str,
    file_name: Option<&str>,
    req: &HttpRequest,
    config: &Config,
 ) -> String {
    let encoded_content = htmlescape::encode_minimal(content);
    let name_snippet = file_name
        .map(htmlescape::encode_minimal)
        .map(|name| FILE_NAME_SNIPPET_HTML.replace("{file_name}", &name))
        .unwrap_or_default();
    let html = if !content.trim().contains(['\n', '\r']) && Url::from_str(content.trim()).is_ok() {
        let attribute_encoded_content = htmlescape::encode_attribute(content);
        URL_VIEW_HTML
            .replace("{link_content}", &encoded_content)
            .replace("{link_attribute}", &attribute_encoded_content)
    } else {
        TEXT_VIEW_HTML
            .replace("{file_name}", &name_snippet)
            .replace("{text}", &encoded_content)
    };
    let html = insert_abuse_template(html, Some(req), config);
    insert_script_nonce(req, html)
 }
 pub async fn write_prefillable_templates(config: &Config) {
    let auth_hide_path = config.static_dir.join("auth-hide.js");
    if let Some(auth_hide_js) = build_auth_hide_js(config) {
        fs::write(auth_hide_path, auth_hide_js)
            .await
            .expect("could not write auth-hide.js to static folder");
    } else {
        match fs::remove_file(auth_hide_path).await {
            Err(err) if err.kind() == ErrorKind::NotFound => {}
            r => r.expect("could not delete auth-hide.js from static folder"),
        }
    }
 }
 pub fn build_index_html(req: &HttpRequest, config: &Config) -> String {
    let mut html = INDEX_HTML.to_owned();
    if let Some(limit) = config.no_auth_limits.as_ref() {
        html = html
            .replace("{auth_snippet}", AUTH_SNIPPET_HTML.trim_end())
            .replace("{auth_time}", &render_duration(limit.max_time))
            .replace(
                "{auth_large_time}",
                &render_duration(limit.large_file_max_time),
            )
            .replace(
                "{auth_large_size}",
                &render_file_size(limit.large_file_size),
            );
    } else {
        html = html.replace("{auth_snippet}", "");
    }
    html = insert_abuse_template(html, None, config);
    if let Some(max_file_size) = config.max_file_size {
        html = html
            .replace("{max_size_snippet}", MAX_SIZE_SNIPPET_HTML.trim_end())
            .replace("{max_size}", &render_file_size(max_file_size));
    } else {
        html = html.replace("{max_size_snippet}", "");
    };
    insert_script_nonce(req, html)
 }
 pub fn insert_abuse_template(html: String, req: Option<&HttpRequest>, config: &Config) -> String {
    if let Some(abuse_mail) = &config.abuse_mail {
        let url = if let Some(req) = req {
            format!("{host}{path}", host = get_host_url(req), path = req.uri())
        } else {
            String::new()
        };
        // urlencoding::encode(data)
        html.replace("{abuse}", ABUSE_SNIPPET_HTML.trim_end())
            .replace("{abusemail}", abuse_mail)
            .replace("{url}", &urlencoding::encode(&url))
    } else {
        html.replace("{abuse}", "")
    }
 }
 pub fn insert_script_nonce(req: &HttpRequest, html: String) -> String {
    let extensions = &req.extensions();
    let script_nonce = extensions.get::<ScriptNonce>().expect("script_nonce available");
    html.replace("{script_nonce}", &script_nonce.to_string())
 }
 fn render_file_size(size: u64) -> String {
    let magnitude = cmp::min((size as f64).log(1024.0) as u32, 5);
    let prefix = ["", "ki", "Mi", "Gi", "Ti", "Pi"][magnitude as usize];
    let value = size / (1024_u64.pow(magnitude));
    format!("{value}{prefix}B")
 }
 fn render_duration(duration: Duration) -> String {
    let days = duration.whole_days();
    let hours = duration.whole_hours() % 24;
    let minutes = duration.whole_minutes() % 60;
    let seconds = duration.whole_seconds() % 60;
    let mut elements = vec![];
    if let Some(name) = pluralize(days, "tag", "e") {
        elements.push(name);
    }
    if let Some(name) = pluralize(hours, "stunde", "n") {
        elements.push(name);
    }
    if let Some(name) = pluralize(minutes, "minute", "n") {
        elements.push(name);
    }
    if let Some(name) = pluralize(seconds, "sekunde", "n") {
        elements.push(name);
    }
    elements.join("+")
 }
 fn pluralize(number: i64, word: &str, suffix: &str) -> Option<String> {
    match number {
        0 => None,
        1 => Some(format!("{number} {word}")),
        _ => Some(format!("{number} {word}{suffix}")),
    }
 }
 fn build_auth_hide_js(config: &Config) -> Option<String> {
    if let Some(no_auth_limits) = &config.no_auth_limits {
        let auth_hide_js = AUTH_HIDE_JS
            .replace(
                "{no_auth_max_time}",
                &no_auth_limits.max_time.whole_seconds().to_string(),
            )
            .replace(
                "{no_auth_large_file_max_time}",
                &no_auth_limits
                    .large_file_max_time
                    .whole_seconds()
                    .to_string(),
            )
            .replace(
                "{no_auth_large_file_size}",
                &no_auth_limits.large_file_size.to_string(),
            );
        Some(auth_hide_js)
        // Ok(HttpResponse::Ok()
        //     .content_type("application/javascript")
        //     .body(auth_hide_js))
    } else {
        None
        // Err(error::ErrorNotFound("file not found"))
    }
 }
 pub fn get_host_url(req: &HttpRequest) -> String {
    let conn = req.connection_info();
    format!("{}://{}", conn.scheme(), conn.host())
 }
--- a/src/upload.rs
+++ b/src/upload.rs
@ -0,0 +1,125 @@
 use std::io::ErrorKind;
 use crate::config::Config;
 use crate::file_info::FileInfo;
 use crate::{file_info, multipart, template};
 use actix_multipart::Multipart;
 use actix_web::http::header::LOCATION;
 use actix_web::{error, web, Error, HttpRequest, HttpResponse};
 use rand::{distributions::Slice, Rng};
 use sqlx::postgres::PgPool;
 use std::path::{Path, PathBuf};
 use tokio::fs::{self, OpenOptions};
 use tokio::sync::mpsc::Sender;
 const ID_CHARS: &[char] = &[
    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'u',
    'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9',
 ];
 pub async fn index(req: HttpRequest, config: web::Data<Config>) -> HttpResponse {
    let index_html = template::build_index_html(&req, &config);
    HttpResponse::Ok()
        .content_type("text/html")
        .body(index_html) 
 }
 pub async fn upload(
    req: HttpRequest,
    payload: Multipart,
    db: web::Data<PgPool>,
    expiry_watch_sender: web::Data<Sender<()>>,
    config: web::Data<Config>,
 ) -> Result<HttpResponse, Error> {
    let (file_id, file_path) = create_unique_file_id(&config).await.map_err(|file_err| {
        log::error!("could not create file {:?}", file_err);
        error::ErrorInternalServerError("could not create file")
    })?;
    let upload_config = multipart::parse_multipart(payload, &file_path, &config).await?;
    let file_info = FileInfo::new(file_id, upload_config);
    create_file(&file_info, &file_path, db).await?;
    expiry_watch_sender.send(()).await.unwrap();
    let redirect = get_redirect_url(&file_info.file_id, file_info.file_name.as_deref());
    let url = template::get_file_url(&req, &file_info.file_id, file_info.file_name.as_deref());
    Ok(HttpResponse::SeeOther()
        .insert_header((LOCATION, redirect))
        .body(format!("{url}\n")))
 }
 async fn create_file(
    file_info: &FileInfo,
    file_path: &Path,
    db: web::Data<sqlx::Pool<sqlx::Postgres>>,
 ) -> Result<(), Error> {
    if let Err(db_err) = file_info::create(file_info, &db).await {
        log::error!("could not insert into datebase {:?}", db_err);
        if let Err(file_err) = fs::remove_file(file_path).await {
            log::error!("could not remove file {:?}", file_err);
        }
        return Err(error::ErrorInternalServerError(
            "could not insert file into database",
        ));
    }
    log::info!(
        "create new file {} (valid_till: {}, content_type: {}, delete_on_download: {})",
        file_info.file_id,
        file_info.valid_till,
        file_info.content_type,
        file_info.delete_on_download
    );
    Ok(())
 }
 async fn create_unique_file_id(
    config: &web::Data<Config>,
 ) -> Result<(String, PathBuf), std::io::Error> {
    loop {
        let file_id = gen_file_id();
        let file_path = config.files_dir.join(&file_id);
        match OpenOptions::new()
            .write(true)
            .create_new(true)
            .open(&file_path)
            .await
        {
            Ok(_) => return Ok((file_id, file_path)),
            Err(error) if error.kind() == ErrorKind::AlreadyExists => continue,
            Err(error) => return Err(error),
        }
    }
 }
 fn gen_file_id() -> String {
    let distribution = Slice::new(ID_CHARS).expect("ID_CHARS is not empty");
    rand::thread_rng()
        .sample_iter(distribution)
        .take(5)
        .collect()
 }
 fn get_redirect_url(id: &str, name: Option<&str>) -> String {
    if let Some(name) = name {
        let encoded_name = urlencoding::encode(name);
        format!("/upload/{id}/{encoded_name}")
    } else {
        format!("/upload/{id}")
    }
 }
 pub async fn uploaded(req: HttpRequest, config: web::Data<Config>) -> Result<HttpResponse, Error> {
    let id = req.match_info().query("id");
    let name = req
        .match_info()
        .get("name")
        .map(urlencoding::decode)
        .transpose()
        .map_err(|_| error::ErrorBadRequest("name is invalid utf-8"))?;
    let uploaded_html = template::build_uploaded_html(&req, id, name.as_deref(), &config);
    Ok(HttpResponse::Ok()
        .content_type("text/html")
        .body(uploaded_html))
 }
--- a/static/copy.js
+++ b/static/copy.js
@ -0,0 +1,13 @@
 if (navigator.clipboard) {
  const buttons = document.querySelectorAll("button[data-copy], a[data-copy]");
  for (const button of buttons) {
    button.classList.remove("hidden");
    button.onclick = () => {
      const target = document.querySelector(button.getAttribute("data-copy"));
      navigator.clipboard.writeText(target.textContent).then(
        (_) => (button.innerText = "kopiert!"),
        (_) => (button.innerText = "nicht unterstützt")
      );
    };
  }
 }
--- a/static/favicon.ico
+++ b/static/favicon.ico
--- a/static/favicon.svg
+++ b/static/favicon.svg
@ -0,0 +1,45 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 <svg
   width="20.039999mm"
   height="32.470001mm"
   viewBox="0 0 20.039999 32.470002"
   version="1.1"
   id="svg5"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:svg="http://www.w3.org/2000/svg">
  <defs
     id="defs2" />
  <g
     id="layer1">
    <path
       id="path27079"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 0,3.4728255 19.692763,1.0182368e-8 20.04,1.9695374 0.34723656,5.4423629 Z" />
    <path
       id="path27076"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 0.42165307,7.3209983 H 19.618346 V 9.3209188 H 0.42165307 Z" />
    <path
       id="path27073"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 0.82158379,12.920776 H 19.218416 v 1.99992 H 0.82158379 Z" />
    <path
       id="path27070"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 1.2215157,18.520553 H 18.818485 v 1.999921 H 1.2215157 Z" />
    <path
       style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-dasharray:none;paint-order:normal"
       d="m 6.9813387,24.122065 a 4.999139,4.9998014 0 0 1 2.3095393,1.999798 h 9.129654 v -1.999798 z"
       id="path27067" />
    <path
       id="path27064"
       style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0;stroke-dasharray:none;paint-order:normal"
       d="M 9.9160553,29.7184 A 4.999139,4.9998014 0 0 1 9.0170401,31.718199 H 18.017524 V 29.7184 Z" />
    <path
       id="path27061"
       style="fill:#ffffff;stroke:none;stroke-width:0"
       d="M 8.7702156,28.720149 A 3.7493543,3.749851 0 0 1 5.0208613,32.47 3.7493543,3.749851 0 0 1 1.271507,28.720149 3.7493543,3.749851 0 0 1 5.0208613,24.970298 3.7493543,3.749851 0 0 1 8.7702156,28.720149 Z" />
  </g>
 </svg>
--- a/static/index.css
+++ b/static/index.css
@ -1,19 +1,51 @@
 :root {
  --bg: #262824;
  --bg-alt: #434742;
  --accent: #007100;
  --accent-alt: #228b22;
  --fg: #dfe1de;
  --fg-light: #afb3ab;
  --radius: 5px;
  --separators: 1px;
  --separators-wide: 2px;
 }
 html {
  box-sizing: border-box;
 }
 *,
 *::before,
 *::after {
  box-sizing: inherit;
 }
 body {
-  background-color: #222222;
+  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg);
  min-height: 100vh;
  margin: 0;
  font-family: sans-serif;
 }
 main {
-  color: #dddddd;
+  color: var(--fg);
-  font-family: sans;
+  width: 100%;
-  max-width: 1200px;
+  max-width: 1000px;
  margin: 0 auto;
-  padding: 1rem;
+  padding: 1em;
 }
 h1 > a,
 h1 > a:visited {
-  color: #dddddd;
+  color: var(--fg);
 }
 .icon {
  height: 1.2em;
  margin-left: 0.1em;
 }
 a {
@ -25,24 +57,82 @@ a:visited {
 }
 label {
  display: inline-block;
  margin-right: 0.25em;
  margin-bottom: 0.5em;
 }
 input,
 select,
 textarea,
 .button {
-  background-color: #222222;
+  display: inline-block;
-  color: #dddddd;
+  background-color: var(--bg-alt);
-  padding: 0.5rem;
+  color: var(--fg);
-  border: 2px solid #dddddd;
+  padding: 0.5em;
-  border-radius: 5px;
+  border: var(--separators) solid var(--fg-light);
-  margin-bottom: 1rem;
+  border-radius: var(--radius);
-  max-width: calc(100vw - 3rem - 4px);
+  margin-bottom: 1.5em;
  max-width: calc(100vw - 2em);
 }
 details {
  display: inline;
  max-width: 100%;
 }
 details > pre {
  margin: 0;
  padding: 1rem 0.5rem;
  overflow-x: scroll;
 }
 details summary {
  cursor: pointer;
  padding: 0.5em;
 }
 details[open] summary {
  border-bottom: var(--separators) solid var(--fg-light);
 }
 input:focus-within,
 select:focus-within,
 textarea:focus-within,
 .button:focus-within,
 details:focus-within,
 a:focus-within {
  outline: solid cornflowerblue var(--separators);
  border-radius: var(--radius);
 }
 textarea {
  width: 100%;
  height: 60vh;
 }
 form > textarea {
  height: 30vh;
 }
 .hidden {
  display: none;
 }
 input[type="checkbox"] {
  margin-top: 0.5em;
  margin-bottom: 1.5em;
 }
 .button {
  cursor: pointer;
  font-family: sans-serif;
  font-weight: normal;
  font-size: 1em;
  margin-right: 0.5em;
  margin-top: 1em;
  user-select: none;
  border-width: var(--separators-wide);
 }
 a.button {
@ -50,17 +140,68 @@ a.button {
 }
 a.button:visited {
-  color: #dddddd;
+  color: var(--fg);
 }
 .button:hover {
-  background-color: #444444;
+  background-color: var(--bg-alt);
  border-color: var(--fg);
 }
 .button.main {
-  background-color: green;
+  background-color: var(--accent);
 }
 .button.main:hover {
-  background-color: forestgreen;
+  background-color: var(--accent-alt);
 }
 .usage {
  margin-top: 2em;
  overflow: auto;
  color: var(--fg-light);
 }
 .usage > p {
  display: flex;
  flex-direction: column;
 }
 .usage > p > label {
  font-weight: 500;
 }
 .usage > p > code {
  margin-left: 1rem;
 }
 .large-link {
  display: inline-block;
  margin-bottom: 1em;
  max-height: 60vh;
  overflow-y: auto;
  font-size: clamp(1em, 3vw, 1.5em);
  overflow-wrap: anywhere;
 }
 footer {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
  padding: 0.5em;
 }
 footer > * {
  padding: 0.5em;
  color: var(--fg-light);
  text-decoration: none;
 }
 footer > *:visited {
  color: var(--fg-light);
 }
 footer > *:hover {
  color: var(--fg);
 }
--- a/static/index.html
+++ b/static/index.html
@ -1,36 +0,0 @@
 <!DOCTYPE html>
 <html>
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link href="/static/index.css" rel="stylesheet" />
  </head>
  <body>
    <main>
      <h1>datatrash</h1>
      <form action="/upload" method="POST" enctype="multipart/form-data">
        <input type="file" name="content" />
        <br />
        <textarea
          name="text_content"
          placeholder="Oder asciitrash"
          rows="20"
          cols="120"
        ></textarea>
        <br />
        <label for="validity_secs">Gültig für</label>
        <select id="validity_secs" name="validity_secs">
          <option value="1800">30 minuten</option>
          <option value="3600">60 minuten</option>
          <option value="43200">12 stunden</option>
          <option value="86400">24 stunden</option>
          <option value="604800">1 woche</option>
          <option value="2678400">1 monat</option>
        </select>
        <br />
        <input class="main button" type="submit" value="Hochladen" />
      </form>
    </main>
  </body>
 </html>
--- a/static/origin.js
+++ b/static/origin.js
@ -0,0 +1,4 @@
 const originSpans = document.querySelectorAll(".origin");
 for (const originSpan of originSpans) {
  originSpan.textContent = window.location.origin;
 }
--- a/static/paste.js
+++ b/static/paste.js
@ -0,0 +1,4 @@
 const fileInput = document.getElementById("file-upload");
 window.addEventListener('paste', e => {
  fileInput.files = e.clipboardData.files;
 });
--- a/template/auth-hide.js
+++ b/template/auth-hide.js
@ -0,0 +1,38 @@
 const fileUpload = document.getElementById('file-upload');
 const textUpload = document.getElementById('text-upload');
 const keepFor = document.getElementById('keep_for');
 const passwordInput = document.getElementById('password-input');
 const maxTime = Number('{no_auth_max_time}');
 const largeFileMaxTime = Number('{no_auth_large_file_max_time}');
 const largeFileSize = Number('{no_auth_large_file_size}');
 let keep = Number(keepFor.value);
 let size = fileUpload.files[0]
  ? fileUpload.files[0].size
  : textUpload.value.length;
 const updatePasswordInput = () => {
  const requirePassword =
    keep > maxTime || (size > largeFileSize && keep > largeFileMaxTime);
  passwordInput.className = requirePassword ? '' : 'hidden';
 };
 updatePasswordInput();
 fileUpload.addEventListener('change', () => {
  size = fileUpload.files[0]
    ? fileUpload.files[0].size
    : textUpload.value.length;
  updatePasswordInput();
 });
 textUpload.addEventListener('input', () => {
  if (!fileUpload.files[0]) {
    size = textUpload.value.length;
    updatePasswordInput();
  }
 });
 keepFor.addEventListener('change', () => {
  keep = Number(keepFor.value);
  updatePasswordInput();
 });
--- a/template/index.html
+++ b/template/index.html
@ -0,0 +1,99 @@
 <!DOCTYPE html>
 <html lang="de-DE">
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <meta name="description" content="Temporärer Dateiaustausch" />
    <link href="/static/index.css" rel="stylesheet" />
    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg" />
    <link
      rel="icon"
      type="image/vnd.microsoft.icon"
      href="/static/favicon.ico"
    />
  </head>
  <body>
    <main>
      <h1>datatrash<img src="/static/favicon.svg" class="icon" /></h1>
      <form action="/upload" method="POST" enctype="multipart/form-data">
        <label for="file-upload">datei{max_size_snippet}</label>
        <br />
        <input id="file-upload" type="file" name="file" />
        <br />
        <label for="text-upload">oder asciitrash</label>
        <br />
        <textarea id="text-upload" name="text" rows="15" cols="120"></textarea>
        <br />
        <input
          id="delete_on_download"
          type="checkbox"
          name="delete_on_download"
        />
        <label for="delete_on_download">nach einem download löschen</label>
        <br />
        <label for="keep_for">gültig für</label>
        <select id="keep_for" name="keep_for">
          <option value="1800">30 minuten</option>
          <option value="3600">60 minuten</option>
          <option value="43200">12 stunden</option>
          <option value="86400">24 stunden</option>
          <option value="604800">eine woche</option>
          <option value="2678400">einen monat</option>
        </select>
        <br />{auth_snippet}
        <input class="main button" type="submit" value="hochladen" />
      </form>
      <details class="usage">
        <summary>nutzung als api</summary>
        <p>
          <label>datei hochladen</label>
          <code
            >curl -F 'file=@yourfile.rs'
            <span class="origin">&lt;origin&gt;</span>/upload</code
          >
        </p>
        <p>
          <label>text hochladen</label>
          <code
            >curl -F 'text=your text'
            <span class="origin">&lt;origin&gt;</span>/upload</code
          >
        </p>
        <p>
          <label>zeitbegrenzung setzen</label>
          <code
            >curl -F 'text=your text' -F 'keep_for=1800'
            <span class="origin">&lt;origin&gt;</span>/upload</code
          >
        </p>
        <p>
          <label>nach einem download löschen</label>
          <code
            >curl -F 'text=your text' -F 'delete_on_download=true'
            <span class="origin">&lt;origin&gt;</span>/upload</code
          >
        </p>
        <p>
          <label>authentifizieren</label>
          <code
            >curl -F 'text=your text' -F 'password=…'
            <span class="origin">&lt;origin&gt;</span>/upload</code
          >
        </p>
      </details>
    </main>
    <footer>
      {abuse}
      <a
        href="https://git.ctdo.de/neri/datatrash"
        target="_blank"
        rel="noopener noreferrer"
      >
        repo
      </a>
    </footer>
 		<script nonce="{script_nonce}" src="/static/paste.js"></script>
 		<script nonce="{script_nonce}" src="/static/origin.js"></script>
  </body>
 </html>
--- a/template/text-view.html
+++ b/template/text-view.html
@ -0,0 +1,41 @@
 <!DOCTYPE html>
 <html lang="de-DE">
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link href="/static/index.css" rel="stylesheet" />
    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg" />
    <link
      rel="icon"
      type="image/vnd.microsoft.icon"
      href="/static/favicon.ico"
    />
  </head>
  <body>
    <main>
      <h1>
        <a href="/">datatrash<img src="/static/favicon.svg" class="icon" /></a>
      </h1>
      {file_name}
      <textarea id="text" rows="20" cols="120" readonly>{text}</textarea>
      <br />
      <a class="main button" href="?dl">herunterladen</a>
      <button id="copy" data-copy="#text" class="button hidden">
        text kopieren
      </button>
      <a class="button" href="?raw">roh anzeigen</a>
    </main>
    <footer>
      {abuse}
      <a
        href="https://git.ctdo.de/neri/datatrash"
        target="_blank"
        rel="noopener noreferrer"
      >
        repo
      </a>
    </footer>
    <script nonce="{script_nonce}" src="/static/copy.js"></script>
  </body>
 </html>
--- a/template/upload-short.html
+++ b/template/upload-short.html
@ -0,0 +1,41 @@
 <!DOCTYPE html>
 <html lang="de-DE">
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link href="/static/index.css" rel="stylesheet" />
    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg" />
    <link
      rel="icon"
      type="image/vnd.microsoft.icon"
      href="/static/favicon.ico"
    />
  </head>
  <body>
    <main>
      <h1>
        <a href="/">datatrash<img src="/static/favicon.svg" class="icon" /></a>
      </h1>
      <p>link: <a id="link" href="{link}">{link}</a></p>
      <p>shortlink: <a id="shortlink" href="{shortlink}">{shortlink}</a></p>
      <button id="copy" data-copy="#link" class="main button hidden">
        link kopieren
      </button>
      <button id="copy-short" data-copy="#shortlink" class="button hidden">
        shortlink kopieren
      </button>
    </main>
    <footer>
      {abuse}
      <a
        href="https://git.ctdo.de/neri/datatrash"
        target="_blank"
        rel="noopener noreferrer"
      >
        repo
      </a>
    </footer>
    <script nonce="{script_nonce}" src="/static/copy.js"></script>
  </body>
 </html>
--- a/template/upload.html
+++ b/template/upload.html
@ -1,20 +1,37 @@
 <!DOCTYPE html>
-<html>
+<html lang="de-DE">
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link href="/static/index.css" rel="stylesheet" />
    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg" />
    <link
      rel="icon"
      type="image/vnd.microsoft.icon"
      href="/static/favicon.ico"
    />
  </head>
  <body>
    <main>
-      <h1><a href="/">datatrash</a></h1>
+      <h1>
-      <p>
+        <a href="/">datatrash<img src="/static/favicon.svg" class="icon" /></a>
-        Datei-Link:
+      </h1>
-        <a href="{url}">
+      <p>link: <a id="link" href="{link}">{link}</a></p>
-          {url}
+      <button id="copy" data-copy="#link" class="main button hidden">
-        </a>
+        link kopieren
-      </p>
+      </button>
    </main>
    <footer>
      {abuse}
      <a
        href="https://git.ctdo.de/neri/datatrash"
        target="_blank"
        rel="noopener noreferrer"
      >
        repo
      </a>
    </footer>
    <script nonce="{script_nonce}" src="/static/copy.js"></script>
  </body>
 </html>
--- a/template/url-view.html
+++ b/template/url-view.html
@ -0,0 +1,49 @@
 <!DOCTYPE html>
 <html lang="de-DE">
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link href="/static/index.css" rel="stylesheet" />
    <link rel="icon" type="image/svg+xml" href="/static/favicon.svg" />
    <link
      rel="icon"
      type="image/vnd.microsoft.icon"
      href="/static/favicon.ico"
    />
  </head>
  <body>
    <main>
      <h1>
        <a href="/">datatrash<img src="/static/favicon.svg" class="icon" /></a>
      </h1>
      <a
        id="link"
        class="large-link"
        href="{link_attribute}"
        rel="noopener noreferrer"
        >{link_content}</a
      >
      <br />
      <a class="main button" href="{link_attribute}" rel="noopener noreferrer">
        link öffnen
      </a>
      <button id="copy" data-copy="#link" class="button hidden">
        link kopieren
      </button>
      <a class="button" href="?dl">als text herunterladen</a>
      <a class="button" href="?raw">roh anzeigen</a>
    </main>
    <footer>
      {abuse}
      <a
        href="https://git.ctdo.de/neri/datatrash"
        target="_blank"
        rel="noopener noreferrer"
      >
        repo
      </a>
    </footer>
    <script nonce="{script_nonce}" src="/static/copy.js"></script>
  </body>
 </html>
--- a/template/view.html
+++ b/template/view.html
@ -1,34 +0,0 @@
 <!DOCTYPE html>
 <html>
  <head>
    <title>datatrash</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
    <link href="/static/index.css" rel="stylesheet" />
  </head>
  <body>
    <main>
      <h1><a href="/">datatrash</a></h1>
      <textarea id="text" rows="20" cols="120" readonly>{text}</textarea>
      <br />
      <a class="main button" href="?raw">Herunterladen</a>
      <button id="copy" class="button" onclick="copyToClipboard()">
        Text kopieren
      </button>
    </main>
    <script lang="javascript">
      function copyToClipboard() {
        const button = document.getElementById("copy");
        if (!navigator.clipboard) {
          button.innerText = "Nicht unterstützt";
          return;
        }
        const textarea = document.getElementById("text");
        navigator.clipboard.writeText(textarea.value).then(
          _ => { button.innerText = "Kopiert!"; },
          _ => { button.innerText = "Nicht unterstützt"; },
        );
      }
    </script>
  </body>
 </html>
Author	SHA1	Message	Date
neri	6362f3bd0b	chore: fix Dockerfile warning	2024-10-23 13:51:17 +02:00
neri	5d02c4beef	chore: update dependencies	2024-10-23 13:46:54 +02:00
neri	bb35dd97a2	feat: better security with <script nonce="">	2024-07-26 02:18:56 +02:00
neri	3de209ec2e	chore: update dependencies	2024-06-09 22:35:14 +02:00
neri	b56f053e50	fix: non utf-8 text files, refactor db model type	2024-06-09 22:33:55 +02:00
neri	9b397ee26a	chore: add .cargo to .gitignore	2024-03-31 12:07:24 +02:00
neri	c88a900979	chore: update dependencies	2024-03-29 12:04:40 +01:00
neri	215bca866f	feat: show filename in text view if available	2024-01-26 15:08:45 +01:00
neri	48fa99002a	feat: disable request logging, don't log ip	2024-01-26 14:40:59 +01:00
neri	40fba9992a	fix: video and audio playback	2023-11-30 14:29:45 +01:00
neri	701c86f64c	feat: rate limit ipv6 addresses based on the first /56	2023-11-24 01:05:38 +01:00
neri	42a8cb3e0a	chore: update dependencies	2023-07-25 19:59:28 +02:00
neri	bcf21b4c79	feat: add icon	2023-07-10 22:39:58 +02:00
neri	eaf28f78f0	chore: version 2.3.6	2023-05-28 02:09:32 +02:00
neri	fbb8f5a7c5	refactor: use results for deletion failures	2023-05-24 10:53:07 +02:00
neri	aef400ff51	fix: panic when unable to delete files	2023-05-24 10:14:16 +02:00
neri	6e5892a209	fix: file deletion when database can't be reached	2023-05-24 09:55:47 +02:00
neri	2ab33b82d0	fix: remove unnecessary label links, update dependencies	2023-04-26 20:28:48 +02:00
neri	804a4fc7ae	fix: increase upload button contrast	2023-04-25 11:30:57 +02:00
neri	a221d4e618	fix: xss when attaching ?dl to the url	2023-04-22 19:08:48 +02:00
neri	99c3f3694b	feat: add security headers	2023-04-22 19:07:21 +02:00
neri	b28d83a481	feat: add security headers	2023-04-20 21:46:56 +02:00
neri	af59c099dd	feat: allow http head requests	2023-04-16 09:35:48 +02:00
neri	39e72a8eb6	feat: update usage info, include actual origin	2023-03-20 20:33:38 +01:00
neri	bf2e91a2c5	refactor: simplify actix app config	2023-03-15 09:44:31 +01:00
neri	c33cece59e	fix: scrolling in usage details	2023-03-15 09:43:33 +01:00
neri	0a469ae367	refactor: move template filling into module	2023-02-11 00:18:18 +01:00
neri	4cd3cead88	feat: add abuse mail link to footer	2023-02-11 00:16:51 +01:00
neri	95c867eb38	fix: quit the server should the deleter ever panic	2023-02-10 23:07:58 +01:00
neri	9aa0fff2e2	chore: update dependencies	2023-02-08 19:24:46 +01:00
neri	f7cc3db25a	feat: update styling and layout	2023-02-08 12:34:24 +01:00
neri	24c4307ce5	fix: payload too large, failed binary content type detection	2023-02-02 20:58:34 +01:00
neri	3da9f1117e	chore: upgrade dependencies	2023-01-27 20:56:44 +01:00
neri	8f0cfdc91b	fix: trim content before detecting urls	2023-01-26 10:20:50 +01:00
neri	900d9ac449	refactor: construct filepaths more idiomatically	2023-01-23 11:23:48 +01:00
neri	e538d93d80	feat: larger textarea on textview	2023-01-05 20:43:50 +01:00
neri	5a4a73108a	update dependencies	2022-11-24 00:10:11 +01:00
neri	f9de6e5164	fix upload without filename	2022-11-24 00:04:47 +01:00
neri	16ba5f025e	version 2.0.2	2022-11-22 21:33:37 +01:00
neri	ca56e501a2	refactor upload endpoint	2022-11-22 21:32:04 +01:00
neri	b9849153f0	fix url decoding in /uploaded endpoint	2022-11-22 21:15:15 +01:00
neri	dc2f7ecab0	move multipart error handling into its module	2022-11-22 21:11:35 +01:00
neri	2de28ca5db	correct vary header	2022-11-22 20:46:37 +01:00
neri	44843ab222	use rand distribution for file id generation	2022-11-22 15:56:38 +01:00
neri	756d4b67a0	refactor: fix clippy warnings	2022-11-04 11:37:15 +01:00
neri	7664ba3ec9	don't reread file to perform mime guess	2022-10-26 20:01:29 +02:00
neri	7983557c5a	update/fix rate limit environment variables	2022-10-15 14:32:20 +02:00
neri	32fdda0b1e	remove debug logs	2022-10-15 14:02:47 +02:00
neri	e0ac712a4e	improve release binary size	2022-10-08 12:42:20 +02:00
neri	8bc086a524	version 1.2.0	2022-10-07 16:10:05 +02:00
neri	171bfc98a9	use inline string formatting	2022-10-07 15:52:12 +02:00
neri	d7b6d31198	determine corrext file extension for text uploads	2022-10-07 15:51:38 +02:00
neri	f6628e63da	add button to view text content as raw file	2022-10-07 14:59:57 +02:00
neri	1dc2fff0c1	load mime parents to determine text display	2022-10-07 14:29:47 +02:00
neri	e4857cde42	perform mime guess on application/octet-stream upload	2022-09-30 15:42:08 +02:00
neri	44aa90369d	fix db migration	2022-09-30 15:27:35 +02:00
neri	1527445857	upgrade dependencies and time handling	2022-09-30 14:51:23 +02:00
neri	4ea8797149	always add X-Content-Type-Options: nosniff header	2022-09-30 14:49:04 +02:00
neri	4496335f50	add rate limiting for download	2022-09-30 14:47:13 +02:00
neri	96eadb1723	return correct mime types, improve web security	2022-09-30 14:43:35 +02:00
neri	e0b5a3fc65	fix unlimited max file size template render	2022-07-23 15:02:30 +02:00
neri	b414fda39a	make template filling code prettier	2022-07-06 19:03:26 +02:00
neri	53c568082d	trim trailing whitespace of snippets	2022-07-03 00:48:34 +02:00
neri	bf7c762f83	upgrade dependencies	2022-07-02 22:28:48 +02:00
neri	36b9096325	add cache headers for file downloads	2022-06-30 01:04:03 +02:00
neri	24fc93cef7	set version to 1.1.2	2022-05-09 23:10:07 +02:00
neri	7e2d1d8c71	Revert "add a custom response for full storage" This reverts commit `eddbeec7ef`.	2022-05-09 23:07:24 +02:00
neri	c6a9eae828	change repos.ctdo.de to git.ctdo.de	2022-05-09 23:04:13 +02:00
neri	d822ae27ae	remove wrong lang=javascript attributes from script tags	2022-05-09 11:20:17 +02:00
neri	eddbeec7ef	add a custom response for full storage	2022-04-30 21:29:41 +02:00
neri	becfefb070	chore: update dependencies	2022-04-24 00:37:20 +02:00
neri	d9c92a2827	use html view even if content matches text/html	2022-04-23 23:40:35 +02:00
neri	7f26e7c456	update version in Cargo.lock	2022-04-23 15:22:28 +02:00
neri	29add89e3d	add support for pasting files	2022-04-13 18:41:49 +02:00
neri	6601e719c9	add FILES_DIR to sample docker-compose environment	2022-04-11 00:01:19 +02:00
neri	1eeff7b0c4	update version, readme and sample docker-compose file	2022-04-10 23:45:32 +02:00
neri	166d2e09ba	unpin alpine version in dockerfile	2022-02-27 02:15:46 +01:00
neri	d340db3b51	migrate from chrono to time	2022-02-27 01:50:29 +01:00
neri	925a45a011	update actix and migrate to tokio	2022-02-27 00:34:57 +01:00
neri	8ca0a9cdee	update screenshot	2022-01-29 13:21:00 +01:00
neri	7f650fa89c	center the website	2022-01-29 13:16:04 +01:00
neri	de43726283	update screenshot	2022-01-29 12:57:26 +01:00
neri	593f93d7d8	don't send content-disposition header for index.html	2022-01-29 12:50:44 +01:00
neri	78ef78f342	cleanup text response code	2021-12-20 15:40:49 +01:00
neri	48574b1ec3	prefer to serve raw files over html files	2021-12-20 15:01:02 +01:00
neri	30d059b7af	refactor upload requirements check into separate method	2021-12-20 11:12:09 +01:00
neri	937f0c439c	add `cursor: pointer` to details summary	2021-12-20 10:48:06 +01:00
neri	48005123de	increase margin-top of buttons	2021-12-20 01:06:45 +01:00
neri	2fb3b257c2	add shortlink to uploaded page	2021-12-20 01:06:28 +01:00
neri	c320f87961	make copying more generic and hide when unsupported	2021-12-20 01:05:38 +01:00
neri	530ae31c77	fix font family	2021-12-10 20:31:04 +01:00
neri	424af11918	cache index.html and auth-hide.js in static directory	2021-12-08 18:54:55 +01:00
neri	6b60399c5f	migrate Dockerfile away from rust-musl-builder	2021-10-26 23:40:41 +02:00
neri	ff3bf42342	update to edition 2021	2021-10-26 22:30:10 +02:00
neri	e568919641	provide sample docker-compose.yml	2021-10-16 00:26:05 +02:00
neri	5a933641a4	css focus styling	2021-10-16 00:22:54 +02:00
neri	95dacb20b4	fix panic when files table is empty	2021-10-16 00:22:54 +02:00
neri	a065787487	limit text view to 512KiB, fix deleter sql query	2021-10-16 00:22:54 +02:00
neri	dfd3387ac6	ensure file ids are unique	2021-10-16 00:22:54 +02:00
neri	2ff464915c	simpify db query code	2021-10-16 00:22:54 +02:00
neri	b91ef4ab80	disallow newlines in urls	2021-10-16 00:22:54 +02:00
neri	32e411a4d5	fix url view content for copying	2021-10-16 00:22:54 +02:00
neri	923574e235	add repo link and add noopener to links	2021-10-16 00:22:54 +02:00
neri	84b4c399ca	add custom view for link-only text	2021-10-16 00:22:54 +02:00
neri	922663bf63	set textarea height relative to view-height	2021-10-16 00:22:54 +02:00
neri	f417783821	use tree_magic_db	2021-10-16 00:22:54 +02:00
neri	8fcc4f19d2	add snippet folder to docker build	2021-10-16 00:22:54 +02:00
neri	c372db6446	show limits explicitly, improve code	2021-10-16 00:22:54 +02:00
neri	31a429861d	always prefer inline display when not downloading	2021-10-16 00:22:54 +02:00
neri	b66b34208c	license as agpl	2021-10-16 00:22:54 +02:00
neri	c89c934d04	fix font-family set everywhere, changed spacings and button text size	2021-10-16 00:22:54 +02:00
neri	ad4def1569	set font-family better in css	2021-10-16 00:22:54 +02:00
neri	983eafb2e1	wrap api usage in html details tag	2021-10-16 00:22:54 +02:00
neri	f2dfca2b39	add error logging for internal server errors	2021-10-16 00:22:54 +02:00
neri	f97b3d79be	implement basic auth and additional upload limits for unauthenticated users	2021-10-16 00:22:53 +02:00
neri	1c43d70457	allow slash after file url	2021-04-07 13:02:46 +02:00
neri	dbafc1849e	update usage with delete_on_download, let it scroll on narrow screens	2021-04-04 20:29:41 +02:00
neri	b8fac27511	hide copy buttons when js is not enabled Fixes #5	2021-04-04 14:49:42 +02:00
neri	e49800f05e	Don't view file when delete_on_download is set Fixes #6	2021-04-04 14:36:38 +02:00
neri	313da6b583	Always display content as text if user uploaded it as such Fixes #8	2021-04-04 14:33:37 +02:00
neri	3bed4de127	extract more modules, fix FileKind enum names	2021-04-04 14:30:31 +02:00
neri	77fd25b787	implement delete on download, better logging and multipart parsing a new database column was introduced for delete on download. the model should be migrated automatically. Fixes #4	2021-04-04 03:39:50 +02:00
neri	c551f40c7a	remove openssl from dependencies	2021-03-10 00:15:18 +01:00
neri	2388e2c2ce	decide when to show embedded text based on mime type of file	2021-03-10 00:02:02 +01:00
neri	1d51c200d6	do mime guessing, fix MAX_UPLOAD_BYTES	2021-03-09 23:36:24 +01:00
neri	3a3174619d	shorter id generation, shorten file url	2021-03-09 22:19:06 +01:00
neri	9e38960f00	update dependencies, urlencode filename	2021-03-09 20:09:41 +01:00
neri	f100450796	remove unused import	2021-02-13 16:49:05 +01:00
neri	12544034af	Add curl instructions, extract copy into own file	2021-02-13 16:47:04 +01:00
neri	83ea1a15c7	strip binary in docker build	2020-12-03 23:30:54 +01:00
neri	4efea5e221	improve error handling	2020-12-03 23:30:37 +01:00
neri	19ae7ff673	update dependecies	2020-09-06 16:19:51 +02:00
neri	dc99b87bcc	add 'copy link' button to upload view	2020-08-19 16:26:47 +02:00
neri	f5a7ed4213	use ein* instead of 1 in validity dropdown	2020-08-19 16:26:14 +02:00
neri	0ec9e1f5f1	use more css vars	2020-08-19 16:25:03 +02:00
neri	c9d00db39a	add 404 page	2020-08-19 16:24:42 +02:00
neri	458220df47	more intuitive max file size	2020-08-13 15:32:12 +02:00
neri	86b2b2bac8	add file_id unique constraint	2020-08-13 15:32:12 +02:00
neri	6c48d97799	add dockerignore	2020-08-07 02:11:56 +02:00
neri	76fd093756	improve dockerfile dependency caching and file system structure	2020-08-04 23:43:50 +02:00
neri	2eb816134d	update documentation to new environment variables	2020-08-03 02:56:42 +02:00
neri	64c2567918	append original file name to urls	2020-08-03 02:42:27 +02:00
neri	b0b03f32a4	update css, fix some a11y issues	2020-08-03 02:41:36 +02:00
neri	b553bd621b	remove debug env var read	2020-08-03 01:30:45 +02:00
neri	c57d15c7e3	rustify db url building	2020-08-03 01:28:42 +02:00
neri	e3a7c5329e	apply formatter	2020-08-03 01:12:42 +02:00
neri	180bc08cc5	Merge pull request 'Remove Baseurl Env var and add more flexible db config' (#3 ) from fionera/datatrash:master into master Reviewed-on: https://gitea.ctdo.de/neri/datatrash/pulls/3	2020-08-02 23:12:25 +00:00