about summary refs log tree commit diff
path: root/net/crimp
diff options
context:
space:
mode:
Diffstat (limited to 'net/crimp')
-rw-r--r--net/crimp/.gitignore3
-rw-r--r--net/crimp/Cargo.lock180
-rw-r--r--net/crimp/Cargo.toml18
-rw-r--r--net/crimp/LICENSE674
-rw-r--r--net/crimp/README.md15
-rw-r--r--net/crimp/default.nix9
-rw-r--r--net/crimp/src/lib.rs537
-rw-r--r--net/crimp/src/tests.rs185
8 files changed, 1621 insertions, 0 deletions
diff --git a/net/crimp/.gitignore b/net/crimp/.gitignore
new file mode 100644
index 000000000000..693699042b1a
--- /dev/null
+++ b/net/crimp/.gitignore
@@ -0,0 +1,3 @@
+/target
+**/*.rs.bk
+Cargo.lock
diff --git a/net/crimp/Cargo.lock b/net/crimp/Cargo.lock
new file mode 100644
index 000000000000..ae48b96c3ec4
--- /dev/null
+++ b/net/crimp/Cargo.lock
@@ -0,0 +1,180 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+
+[[package]]
+name = "cc"
+version = "1.0.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+
+[[package]]
+name = "crimp"
+version = "0.2.2"
+dependencies = [
+ "curl",
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "curl"
+version = "0.4.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7de97b894edd5b5bcceef8b78d7da9b75b1d2f2f9a910569d0bde3dd31d84939"
+dependencies = [
+ "curl-sys",
+ "libc",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "socket2",
+ "winapi",
+]
+
+[[package]]
+name = "curl-sys"
+version = "0.4.52+curl-7.81.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14b8c2d1023ea5fded5b7b892e4b8e95f70038a421126a056761a84246a28971"
+dependencies = [
+ "cc",
+ "libc",
+ "libz-sys",
+ "openssl-sys",
+ "pkg-config",
+ "vcpkg",
+ "winapi",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
+[[package]]
+name = "libc"
+version = "0.2.118"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06e509672465a0504304aa87f9f176f2b2b716ed8fb105ebe5c02dc6dce96a94"
+
+[[package]]
+name = "libz-sys"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de5435b8549c16d423ed0c03dbaafe57cf6c3344744f1242520d59c9d8ecec66"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e46109c383602735fa0a2e48dd2b7c892b048e1bf69e5c3b1d804b7d9c203cb"
+dependencies = [
+ "autocfg",
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
+name = "pkg-config"
+version = "0.3.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58893f751c9b0412871a09abd62ecd2a00298c6c83befa223ef98c52aef40cbe"
+
+[[package]]
+name = "ryu"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+
+[[package]]
+name = "schannel"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
+dependencies = [
+ "lazy_static",
+ "winapi",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.136"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
+
+[[package]]
+name = "serde_json"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e8d9fa5c3b304765ce1fd9c4c8a3de2c8db365a5b91be52f186efc675681d95"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "socket2"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "66d72b759436ae32898a2af0a14218dbf55efde3feeb170eb623637db85ee1e0"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
diff --git a/net/crimp/Cargo.toml b/net/crimp/Cargo.toml
new file mode 100644
index 000000000000..13c80f1f6950
--- /dev/null
+++ b/net/crimp/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = "crimp"
+description = "Higher-level Rust API for cURL bindings"
+version = "0.2.2"
+authors = ["Vincent Ambo <mail@tazj.in>"]
+keywords = [ "http", "curl" ]
+categories = [ "api-bindings" ]
+license = "GPL-3.0-or-later"
+repository = "https://github.com/tazjin/crimp"
+
+[features]
+default = [ "json" ]
+json = [ "serde", "serde_json"]
+
+[dependencies]
+curl = "0.4"
+serde = { version = "1.0", optional = true }
+serde_json = { version = "1.0", optional = true }
diff --git a/net/crimp/LICENSE b/net/crimp/LICENSE
new file mode 100644
index 000000000000..94a9ed024d38
--- /dev/null
+++ b/net/crimp/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is 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.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  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.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  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 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. Use with the GNU Affero General Public License.
+
+  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 Affero 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 special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU 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 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 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 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 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  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 GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/net/crimp/README.md b/net/crimp/README.md
new file mode 100644
index 000000000000..791c354fc1d9
--- /dev/null
+++ b/net/crimp/README.md
@@ -0,0 +1,15 @@
+crimp
+=====
+
+[![Build Status](https://travis-ci.org/tazjin/crimp.svg?branch=master)](https://travis-ci.org/tazjin/crimp)
+[![](https://img.shields.io/crates/v/crimp.svg)](https://crates.io/crates/crimp)
+[![](https://docs.rs/crimp/badge.svg)](https://docs.rs/crimp)
+
+Crimp is an HTTP client interface on top of the [Rust bindings][] to
+cURL.
+
+The documentation for this crate is primarily in the [module
+documentation][]
+
+[Rust bindings]: https://docs.rs/curl
+[module documentation]: https://docs.rs/crimp
diff --git a/net/crimp/default.nix b/net/crimp/default.nix
new file mode 100644
index 000000000000..c6b84fb7aba3
--- /dev/null
+++ b/net/crimp/default.nix
@@ -0,0 +1,9 @@
+{ depot, pkgs, ... }:
+
+depot.third_party.naersk.buildPackage {
+  src = ./.;
+  buildInputs = with pkgs; [
+    openssl
+    pkgconfig
+  ];
+}
diff --git a/net/crimp/src/lib.rs b/net/crimp/src/lib.rs
new file mode 100644
index 000000000000..4dd4d6c31bd7
--- /dev/null
+++ b/net/crimp/src/lib.rs
@@ -0,0 +1,537 @@
+// crimp - Higher-level Rust cURL API
+//
+// Copyright (C) 2019 Vincent Ambo
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+//! # crimp
+//!
+//! This library provides a simplified API over the [cURL Rust
+//! bindings][] that resemble that of higher-level libraries such as
+//! [reqwest][]. All calls are synchronous.
+//!
+//! `crimp` is intended to be used in situations where HTTP client
+//! functionality is desired without adding a significant number of
+//! dependencies or sacrificing too much usability.
+//!
+//! Using `crimp` to make HTTP requests is done using a simple
+//! builder-pattern style API. For example, to make a `GET`-request
+//! and print the result to `stdout`:
+//!
+//! ```rust
+//! use crimp::Request;
+//!
+//! let response = Request::get("http://httpbin.org/get")
+//!     .user_agent("crimp test suite")
+//!     .unwrap()
+//!     .send()
+//!     .unwrap()
+//!     .as_string()
+//!     .unwrap();
+//!
+//! println!("Status: {}\nBody: {}", response.status, response.body);
+//! # assert_eq!(response.status, 200);
+//! ```
+//!
+//! If a feature from the underlying cURL library is missing, the
+//! `Request::raw` method can be used as an escape hatch to deal with
+//! the handle directly. Should you find yourself doing this, please
+//! [file an issue][].
+//!
+//! `crimp` does not currently expose functionality for re-using a
+//! cURL Easy handle, meaning that keep-alive of HTTP connections and
+//! the like is not supported.
+//!
+//! ## Cargo features
+//!
+//! All optional features are enabled by default.
+//!
+//! * `json`: Adds `Request::json` and `Response::as_json` methods which can be used for convenient
+//!   serialisation of request/response bodies using `serde_json`. This feature adds a dependency on
+//!   the `serde` and `serde_json` crates.
+//!
+//! ## Initialisation
+//!
+//! It is recommended to call the underlying `curl::init` method
+//! (re-exported as `crimp::init`) when launching your application to
+//! initialise the cURL library. This is not required, but will
+//! otherwise occur the first time a request is made.
+//!
+//! [cURL Rust bindings]: https://docs.rs/curl
+//! [reqwest]: https://docs.rs/reqwest
+//! [file an issue]: https://github.com/tazjin/crimp/issues
+
+extern crate curl;
+
+#[cfg(feature = "json")]
+extern crate serde;
+#[cfg(feature = "json")]
+extern crate serde_json;
+
+pub use curl::init;
+
+use curl::easy::{Auth, Easy, Form, List, ReadError, Transfer, WriteError};
+use std::collections::HashMap;
+use std::io::Write;
+use std::path::Path;
+use std::string::{FromUtf8Error, ToString};
+use std::time::Duration;
+
+#[cfg(feature = "json")]
+use serde::de::DeserializeOwned;
+#[cfg(feature = "json")]
+use serde::Serialize;
+
+#[cfg(test)]
+mod tests;
+
+/// HTTP method to use for the request.
+enum Method {
+    Get,
+    Post,
+    Put,
+    Patch,
+    Delete,
+}
+
+/// Certificate types for client-certificate key pairs.
+pub enum CertType {
+    P12,
+    PEM,
+    DER,
+}
+
+/// Builder structure for an HTTP request.
+///
+/// This is the primary API-type in `crimp`. After creating a new
+/// request its parameters are modified using the various builder
+/// methods until it is consumed by `send()`.
+pub struct Request<'a> {
+    url: &'a str,
+    method: Method,
+    handle: Easy,
+    headers: List,
+    body: Body<'a>,
+}
+
+enum Body<'a> {
+    NoBody,
+    Form(Form),
+
+    Bytes {
+        content_type: &'a str,
+        data: &'a [u8],
+    },
+
+    #[cfg(feature = "json")]
+    Json(Vec<u8>),
+}
+
+/// HTTP responses structure containing response data and headers.
+///
+/// By default the `send()` function of the `Request` structure will
+/// return a `Response<Vec<u8>>`. Convenience helpers exist for
+/// decoding a string via `Response::as_string` or to a
+/// `serde`-compatible type with `Response::as_json` (if the
+/// `json`-feature is enabled).
+#[derive(Debug, PartialEq)]
+pub struct Response<T> {
+    /// HTTP status code of the response.
+    pub status: u32,
+
+    /// HTTP headers returned from the remote.
+    pub headers: HashMap<String, String>,
+
+    /// Body data from the HTTP response.
+    pub body: T,
+}
+
+impl<'a> Request<'a> {
+    /// Initiate an HTTP request with the given method and URL.
+    fn new(method: Method, url: &'a str) -> Self {
+        Request {
+            url,
+            method,
+            handle: Easy::new(),
+            headers: List::new(),
+            body: Body::NoBody,
+        }
+    }
+
+    /// Initiate a GET request with the given URL.
+    pub fn get(url: &'a str) -> Self {
+        Request::new(Method::Get, url)
+    }
+
+    /// Initiate a POST request with the given URL.
+    pub fn post(url: &'a str) -> Self {
+        Request::new(Method::Post, url)
+    }
+
+    /// Initiate a PUT request with the given URL.
+    pub fn put(url: &'a str) -> Self {
+        Request::new(Method::Put, url)
+    }
+
+    /// Initiate a PATCH request with the given URL.
+    pub fn patch(url: &'a str) -> Self {
+        Request::new(Method::Patch, url)
+    }
+
+    /// Initiate a DELETE request with the given URL.
+    pub fn delete(url: &'a str) -> Self {
+        Request::new(Method::Delete, url)
+    }
+
+    /// Add an HTTP header to a request.
+    pub fn header(mut self, k: &str, v: &str) -> Result<Self, curl::Error> {
+        self.headers.append(&format!("{}: {}", k, v))?;
+        Ok(self)
+    }
+
+    /// Set the `User-Agent` for this request. By default this will be
+    /// set to cURL's standard user agent.
+    pub fn user_agent(mut self, agent: &str) -> Result<Self, curl::Error> {
+        self.handle.useragent(agent)?;
+        Ok(self)
+    }
+
+    /// Set the `Authorization` header to a `Bearer` value with the
+    /// supplied token.
+    pub fn bearer_auth(mut self, token: &str) -> Result<Self, curl::Error> {
+        self.headers
+            .append(&format!("Authorization: Bearer {}", token))?;
+        Ok(self)
+    }
+
+    /// Set the `Authorization` header to a basic authentication value
+    /// from the supplied username and password.
+    pub fn basic_auth(mut self, username: &str, password: &str) -> Result<Self, curl::Error> {
+        let mut auth = Auth::new();
+        auth.basic(true);
+        self.handle.username(username)?;
+        self.handle.password(password)?;
+        self.handle.http_auth(&auth)?;
+        Ok(self)
+    }
+
+    /// Configure a TLS client certificate on the request.
+    ///
+    /// Depending on whether the certificate file contains the private
+    /// key or not, calling `tls_client_key` may be required in
+    /// addition.
+    ///
+    /// Consult the documentation for the `ssl_cert` and `ssl_key`
+    /// functions in `curl::easy::Easy2` for details on supported
+    /// formats and defaults.
+    pub fn tls_client_cert<P: AsRef<Path>>(
+        mut self,
+        cert_type: CertType,
+        cert: P,
+    ) -> Result<Self, curl::Error> {
+        self.handle.ssl_cert(cert)?;
+        self.handle.ssl_cert_type(match cert_type {
+            CertType::P12 => "P12",
+            CertType::PEM => "PEM",
+            CertType::DER => "DER",
+        })?;
+
+        Ok(self)
+    }
+
+    /// Configure a TLS client certificate key on the request.
+    ///
+    /// Note that this does **not** need to be called again for
+    /// PKCS12-encoded key pairs which are set via `tls_client_cert`.
+    ///
+    /// Currently only PEM-encoded key files are supported.
+    pub fn tls_client_key<P: AsRef<Path>>(mut self, key: P) -> Result<Self, curl::Error> {
+        self.handle.ssl_key(key)?;
+        Ok(self)
+    }
+
+    /// Configure an encryption password for a TLS client certificate
+    /// key on the request.
+    ///
+    /// This is required in case of an encrypted private key that
+    /// should be used.
+    pub fn tls_key_password(mut self, password: &str) -> Result<Self, curl::Error> {
+        self.handle.key_password(password)?;
+        Ok(self)
+    }
+
+    /// Configure a timeout for the request after which the request
+    /// will be aborted.
+    pub fn timeout(mut self, timeout: Duration) -> Result<Self, curl::Error> {
+        self.handle.timeout(timeout)?;
+        Ok(self)
+    }
+
+    /// Set custom configuration on the cURL `Easy` handle.
+    ///
+    /// This function can be considered an "escape-hatch" from the
+    /// high-level API which lets users access the internal
+    /// `curl::easy::Easy` handle and configure options on it
+    /// directly.
+    ///
+    /// ```
+    /// # use crimp::Request;
+    /// let response = Request::get("https://httpbin.org/get")
+    ///     .with_handle(|mut handle| handle.referer("Example-Referer"))
+    ///     .unwrap()
+    ///     .send()
+    ///     .unwrap();
+    /// #
+    /// # assert!(response.is_success());
+    /// ```
+    pub fn with_handle<F>(mut self, function: F) -> Result<Self, curl::Error>
+    where
+        F: FnOnce(&mut Easy) -> Result<(), curl::Error>,
+    {
+        function(&mut self.handle)?;
+        Ok(self)
+    }
+
+    /// Add a byte-array body to a request using the specified
+    /// `Content-Type`.
+    pub fn body(mut self, content_type: &'a str, data: &'a [u8]) -> Self {
+        self.body = Body::Bytes { data, content_type };
+        self
+    }
+
+    /// Add a form-encoded body to a request using the `curl::Form`
+    /// type.
+    ///
+    /// ```rust
+    /// # extern crate curl;
+    /// # extern crate serde_json;
+    /// # use crimp::*;
+    /// # use serde_json::{Value, json};
+    /// use curl::easy::Form;
+    ///
+    /// let mut form = Form::new();
+    /// form.part("some-name")
+    ///     .contents("some-data".as_bytes())
+    ///     .add()
+    ///     .unwrap();
+    ///
+    /// let response = Request::post("https://httpbin.org/post")
+    ///     .user_agent("crimp test suite")
+    ///     .unwrap()
+    ///     .form(form)
+    ///     .send()
+    ///     .unwrap();
+    /// #
+    /// # assert_eq!(200, response.status, "form POST should succeed");
+    /// # assert_eq!(
+    /// #     response.as_json::<Value>().unwrap().body.get("form").unwrap(),
+    /// #     &json!({"some-name": "some-data"}),
+    /// #     "posted form data should match",
+    /// # );
+    /// ```
+    ///
+    /// See the documentation of `curl::easy::Form` for details on how
+    /// to construct a form body.
+    pub fn form(mut self, form: Form) -> Self {
+        self.body = Body::Form(form);
+        self
+    }
+
+    /// Add a JSON-encoded body from a serializable type.
+    #[cfg(feature = "json")]
+    pub fn json<T: Serialize>(mut self, body: &T) -> Result<Self, serde_json::Error> {
+        let json = serde_json::to_vec(body)?;
+        self.body = Body::Json(json);
+        Ok(self)
+    }
+
+    /// Send the HTTP request and return a response structure
+    /// containing the raw body.
+    pub fn send(mut self) -> Result<Response<Vec<u8>>, curl::Error> {
+        // Configure request basics:
+        self.handle.url(self.url)?;
+
+        match self.method {
+            Method::Get => self.handle.get(true)?,
+            Method::Post => self.handle.post(true)?,
+            Method::Put => self.handle.put(true)?,
+            Method::Patch => self.handle.custom_request("PATCH")?,
+            Method::Delete => self.handle.custom_request("DELETE")?,
+        }
+
+        // Create structures in which to store the response data:
+        let mut headers = HashMap::new();
+        let mut body = vec![];
+
+        // Submit a form value to cURL if it is set and proceed
+        // pretending that there is no body, as the handling of this
+        // type of body happens under-the-hood.
+        if let Body::Form(form) = self.body {
+            self.handle.httppost(form)?;
+            self.body = Body::NoBody;
+        }
+
+        // Optionally set content type if a body payload is configured
+        // and configure the expected body size (or form payload).
+        match self.body {
+            Body::Bytes { content_type, data } => {
+                self.handle.post_field_size(data.len() as u64)?;
+                self.headers
+                    .append(&format!("Content-Type: {}", content_type))?;
+            }
+
+            #[cfg(feature = "json")]
+            Body::Json(ref data) => {
+                self.handle.post_field_size(data.len() as u64)?;
+                self.headers.append("Content-Type: application/json")?;
+            }
+
+            // Do not set content-type header at all if there is no
+            // body, or if the form handler was invoked above.
+            _ => (),
+        };
+
+        // Configure headers on the request:
+        self.handle.http_headers(self.headers)?;
+
+        {
+            // Take a scoped transfer from the Easy handle. This makes it
+            // possible to write data into the above local buffers without
+            // fighting the borrow-checker:
+            let mut transfer = self.handle.transfer();
+
+            // Write the payload if it exists:
+            match self.body {
+                Body::Bytes { data, .. } => chunked_read_function(&mut transfer, data)?,
+
+                #[cfg(feature = "json")]
+                Body::Json(ref json) => chunked_read_function(&mut transfer, json)?,
+
+                // Do nothing if there is no body or if the body is a
+                // form.
+                _ => (),
+            };
+
+            // Read one header per invocation. Request processing is
+            // terminated if any header is malformed:
+            transfer.header_function(|header| {
+                // Headers are expected to be valid UTF-8 data. If they
+                // are not, the conversion is lossy.
+                //
+                // Technically it is legal for HTTP requests to use
+                // different encodings, but we don't interface with such
+                // services for hygienic reasons.
+                let header = String::from_utf8_lossy(header);
+                let split = header.splitn(2, ':').collect::<Vec<_>>();
+
+                // "Malformed" headers are skipped. In most cases this
+                // will only be the HTTP version statement.
+                if split.len() != 2 {
+                    return true;
+                }
+
+                headers.insert(split[0].trim().to_string(), split[1].trim().to_string());
+                true
+            })?;
+
+            // Read the body to the allocated buffer.
+            transfer.write_function(|data| {
+                let len = data.len();
+                body.write_all(data)
+                    .map(|_| len)
+                    .map_err(|_| WriteError::Pause)
+            })?;
+
+            transfer.perform()?;
+        }
+
+        Ok(Response {
+            status: self.handle.response_code()?,
+            headers,
+            body,
+        })
+    }
+}
+
+/// Provide a data chunk potentially larger than cURL's initial write
+/// buffer to the data reading callback by tracking the offset off
+/// already written data.
+///
+/// As we manually set the expected upload size, cURL will call the
+/// read callback repeatedly until it has all the data it needs.
+fn chunked_read_function<'easy, 'data>(
+    transfer: &mut Transfer<'easy, 'data>,
+    data: &'data [u8],
+) -> Result<(), curl::Error> {
+    let mut data = data;
+
+    transfer.read_function(move |mut into| {
+        let written = into.write(data).map_err(|_| ReadError::Abort)?;
+
+        data = &data[written..];
+
+        Ok(written)
+    })
+}
+
+impl<T> Response<T> {
+    /// Check whether the status code of this HTTP response is a
+    /// success (i.e. in the 200-299 range).
+    pub fn is_success(&self) -> bool {
+        self.status >= 200 && self.status < 300
+    }
+
+    /// Check whether a request succeeded using `Request::is_success`
+    /// and let users provide a closure that creates a custom error
+    /// from the request if it did not.
+    ///
+    /// This function exists for convenience to avoid having to write
+    /// repetitive `if !response.is_success() { ... }` blocks.
+    pub fn error_for_status<F, E>(self, closure: F) -> Result<Self, E>
+    where
+        F: FnOnce(Self) -> E,
+    {
+        if !self.is_success() {
+            return Err(closure(self));
+        }
+
+        Ok(self)
+    }
+}
+
+impl Response<Vec<u8>> {
+    /// Attempt to parse the HTTP response body as a UTF-8 encoded
+    /// string.
+    pub fn as_string(self) -> Result<Response<String>, FromUtf8Error> {
+        let body = String::from_utf8(self.body)?;
+
+        Ok(Response {
+            body,
+            status: self.status,
+            headers: self.headers,
+        })
+    }
+
+    /// Attempt to deserialize the HTTP response body from JSON.
+    #[cfg(feature = "json")]
+    pub fn as_json<T: DeserializeOwned>(self) -> Result<Response<T>, serde_json::Error> {
+        let deserialized = serde_json::from_slice(&self.body)?;
+
+        Ok(Response {
+            body: deserialized,
+            status: self.status,
+            headers: self.headers,
+        })
+    }
+}
diff --git a/net/crimp/src/tests.rs b/net/crimp/src/tests.rs
new file mode 100644
index 000000000000..e8e9223ce804
--- /dev/null
+++ b/net/crimp/src/tests.rs
@@ -0,0 +1,185 @@
+// All tests expect an httpbin instance to be available at
+// `http://localhost:4662`.
+//
+// This is easily spun up using Docker by running:
+//
+//    docker run --rm -p 4662:80 kennethreitz/httpbin
+
+use super::*;
+use serde_json::{json, Value};
+
+// These tests check whether the correct HTTP method is used in the
+// requests.
+
+#[test]
+fn test_http_get() {
+    let resp = Request::get("http://127.0.0.1:4662/get")
+        .send()
+        .expect("failed to send request");
+
+    assert!(resp.is_success(), "request should have succeeded");
+}
+
+#[test]
+fn test_http_delete() {
+    let resp = Request::delete("http://127.0.0.1:4662/delete")
+        .send()
+        .expect("failed to send request");
+
+    assert_eq!(200, resp.status, "response status should be 200 OK");
+}
+
+#[test]
+fn test_http_put() {
+    let resp = Request::put("http://127.0.0.1:4662/put")
+        .send()
+        .expect("failed to send request");
+
+    assert_eq!(200, resp.status, "response status should be 200 OK");
+}
+
+#[test]
+fn test_http_patch() {
+    let resp = Request::patch("http://127.0.0.1:4662/patch")
+        .send()
+        .expect("failed to send request");
+
+    assert_eq!(200, resp.status, "response status should be 200 OK");
+}
+
+// These tests perform various requests with different body payloads
+// and verify that those were received correctly by the remote side.
+
+#[test]
+fn test_http_post() {
+    let body = "test body";
+    let response = Request::post("http://127.0.0.1:4662/post")
+        .user_agent("crimp test suite")
+        .expect("failed to set user-agent")
+        .timeout(Duration::from_secs(5))
+        .expect("failed to set request timeout")
+        .body("text/plain", &body.as_bytes())
+        .send()
+        .expect("failed to send request")
+        .as_json::<Value>()
+        .expect("failed to deserialize response");
+
+    let data = response.body;
+
+    assert_eq!(200, response.status, "response status should be 200 OK");
+
+    assert_eq!(
+        data.get("data").unwrap(),
+        &json!("test body"),
+        "test body should have been POSTed"
+    );
+
+    assert_eq!(
+        data.get("headers").unwrap().get("Content-Type").unwrap(),
+        &json!("text/plain"),
+        "Content-Type should be `text/plain`",
+    );
+}
+
+#[cfg(feature = "json")]
+#[test]
+fn test_http_post_json() {
+    let body = json!({
+        "purpose": "testing!"
+    });
+
+    let response = Request::post("http://127.0.0.1:4662/post")
+        .user_agent("crimp test suite")
+        .expect("failed to set user-agent")
+        .timeout(Duration::from_secs(5))
+        .expect("failed to set request timeout")
+        .json(&body)
+        .expect("request serialization failed")
+        .send()
+        .expect("failed to send request")
+        .as_json::<Value>()
+        .expect("failed to deserialize response");
+
+    let data = response.body;
+
+    assert_eq!(200, response.status, "response status should be 200 OK");
+
+    assert_eq!(
+        data.get("json").unwrap(),
+        &body,
+        "test body should have been POSTed"
+    );
+
+    assert_eq!(
+        data.get("headers").unwrap().get("Content-Type").unwrap(),
+        &json!("application/json"),
+        "Content-Type should be `application/json`",
+    );
+}
+
+// Tests for different authentication methods that are supported
+// out-of-the-box:
+
+#[test]
+fn test_bearer_auth() {
+    let response = Request::get("http://127.0.0.1:4662/bearer")
+        .bearer_auth("some-token")
+        .expect("failed to set auth header")
+        .send()
+        .expect("failed to send request");
+
+    assert!(response.is_success(), "authorized request should succeed");
+}
+
+#[test]
+fn test_basic_auth() {
+    let request = Request::get("http://127.0.0.1:4662/basic-auth/alan_watts/oneness");
+
+    let response = request
+        .basic_auth("alan_watts", "oneness")
+        .expect("failed to set auth header")
+        .send()
+        .expect("failed to send request");
+
+    assert!(response.is_success(), "authorized request should succeed");
+}
+
+#[test]
+fn test_large_body() {
+    // By default cURL buffers seem to be 2^16 bytes in size. The test
+    // size is therefore 2^16+1.
+    const BODY_SIZE: usize = 65537;
+
+    let resp = Request::post("http://127.0.0.1:4662/post")
+        .body("application/octet-stream", &[0; BODY_SIZE])
+        .send()
+        .expect("sending request")
+        .as_json::<Value>()
+        .expect("JSON deserialisation");
+
+    // httpbin returns the uploaded data as a string in the `data`
+    // field.
+    let data = resp.body.get("data").unwrap().as_str().unwrap();
+
+    assert_eq!(
+        BODY_SIZE,
+        data.len(),
+        "uploaded data length should be correct"
+    );
+}
+
+// Tests for various other features.
+
+#[test]
+fn test_error_for_status() {
+    let response = Request::get("http://127.0.0.1:4662/patch")
+        .send()
+        .expect("failed to send request")
+        .error_for_status(|resp| format!("Response error code: {}", resp.status));
+
+    assert_eq!(
+        Err("Response error code: 405".into()),
+        response,
+        "returned error should be converted into Result::Err"
+    );
+}