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-rw-r--r--.gitignore3
-rw-r--r--Cargo.lock731
-rw-r--r--Cargo.toml27
-rw-r--r--LICENSE674
-rw-r--r--src/main.rs116
5 files changed, 1551 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0196246
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+
+/target/
+**/*.rs.bk
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..cff9c56
--- /dev/null
+++ b/Cargo.lock
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c823e2d
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,27 @@
+# checkpw - Check passwords against pwnedpasswords.com
+# Copyright (C) 2018 Harald Eilertsen <haraldei@anduin.net>
+#
+# 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 <https://www.gnu.org/licenses/>.
+
+[package]
+name = "checkpw"
+version = "0.1.0"
+authors = ["Harald Eilertsen <haraldei@anduin.net>"]
+
+[dependencies]
+futures = "0.1"
+hyper = "0.11"
+hyper-tls = "0.1"
+ring = "0.12.1"
+tokio-core = "0.1"
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f288702
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
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+ 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 <https://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
+<https://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
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..99443a2
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,116 @@
+// checkpw - Check passwords against pwnedpasswords.com
+// Copyright (C) 2018 Harald Eilertsen <haraldei@anduin.net>
+//
+// 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 <https://www.gnu.org/licenses/>.
+
+extern crate futures;
+extern crate hyper;
+extern crate hyper_tls;
+extern crate ring;
+extern crate tokio_core;
+
+use futures::{Future, Stream};
+use hyper::Client;
+use hyper_tls::HttpsConnector;
+use ring::digest;
+use std::env;
+use tokio_core::reactor::Core;
+
+//
+// Convert a slice of bytes into a string of hex values
+//
+fn to_hex(data: &[u8]) -> String {
+ data.into_iter()
+ .map(|b| format!("{:02X}", b))
+ .collect()
+}
+
+#[test]
+fn test_to_hex() {
+ let input = [0x01, 0x00, 0xff, 0xaa, 0x10, 0x07];
+ assert_eq!(to_hex(&input), "0100FFAA1007");
+}
+
+///
+/// Split the digest into the range and rest parts for k-anonymity
+///
+fn to_k_anon(d: digest::Digest) -> (String, String) {
+ let mut hash = to_hex(d.as_ref());
+ let rest = hash.split_off(5);
+ (hash, rest)
+}
+
+#[test]
+fn test_k_anon() {
+ let input = digest::digest(&digest::SHA1, "Passw0rd".as_bytes());
+ let res = to_k_anon(input);
+ assert_eq!(res, (String::from("EBFC7"), String::from("910077770C8340F63CD2DCA2AC1F120444F")));
+}
+
+struct Password {
+ pw: String,
+ pub range: String,
+ pub rest: String,
+}
+
+impl Password {
+ pub fn new(pw: &str) -> Password {
+ let (range, rest) = to_k_anon(digest::digest(&digest::SHA1, &pw.as_bytes()));
+
+ Password {
+ pw: String::from(pw),
+ range: range,
+ rest: rest,
+ }
+ }
+}
+
+#[test]
+fn test_creating_new_password() {
+ let pw = Password::new("Passw0rd");
+ assert_eq!(&pw.range, "EBFC7");
+ assert_eq!(&pw.rest, "910077770C8340F63CD2DCA2AC1F120444F");
+}
+
+fn check(pw: Password) -> Result<(), Box<::std::error::Error>> {
+ let mut core = Core::new()?;
+ let client = Client::configure()
+ .connector(HttpsConnector::new(4, &core.handle())?)
+ .build(&core.handle());
+
+ let uri = format!("https://api.pwnedpasswords.com/range/{}", pw.range).parse()?;
+
+ let req = client.get(uri).and_then(|res| {
+ res.body().concat2().and_then(move |body| {
+ let hashes = std::str::from_utf8(&body)?;
+ if let Some(pos) = hashes.find(&pw.rest) {
+ println!("Password is PWNED!");
+ }
+ Ok(())
+ })
+ });
+
+ core.run(req)?;
+
+ Ok(())
+}
+
+fn main() {
+ for arg in env::args().skip(1) {
+ let pw = Password::new(&arg);
+ println!("{}:{}:{}:", &arg, pw.range, pw.rest);
+
+ check(pw).unwrap();
+ };
+}