From 64106c4d3d4ddba8c7bc2af75376e6d3d3d75601 Mon Sep 17 00:00:00 2001 From: Date: Mon, 29 Jun 2015 20:16:15 +0000 Subject: Update documentation --- src/openssl/crypto/pkcs5.rs.html | 335 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 335 insertions(+) create mode 100644 src/openssl/crypto/pkcs5.rs.html (limited to 'src/openssl/crypto/pkcs5.rs.html') diff --git a/src/openssl/crypto/pkcs5.rs.html b/src/openssl/crypto/pkcs5.rs.html new file mode 100644 index 0000000..5ac11c1 --- /dev/null +++ b/src/openssl/crypto/pkcs5.rs.html @@ -0,0 +1,335 @@ + + + + + + + + + + pkcs5.rs.html -- source + + + + + + + + + + + +
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+
+use libc::c_int;
+use ffi;
+
+/// Derives a key from a password and salt using the PBKDF2-HMAC-SHA1 algorithm.
+pub fn pbkdf2_hmac_sha1(pass: &str, salt: &[u8], iter: usize, keylen: usize) -> Vec<u8> {
+    unsafe {
+        assert!(iter >= 1);
+        assert!(keylen >= 1);
+
+        let mut out = Vec::with_capacity(keylen);
+
+        ffi::init();
+
+        let r = ffi::PKCS5_PBKDF2_HMAC_SHA1(
+                pass.as_ptr(), pass.len() as c_int,
+                salt.as_ptr(), salt.len() as c_int,
+                iter as c_int, keylen as c_int,
+                out.as_mut_ptr());
+
+        if r != 1 { panic!(); }
+
+        out.set_len(keylen);
+
+        out
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    // Test vectors from
+    // http://tools.ietf.org/html/draft-josefsson-pbkdf2-test-vectors-06
+    #[test]
+    fn test_pbkdf2_hmac_sha1() {
+        assert_eq!(
+            super::pbkdf2_hmac_sha1(
+                "password",
+                "salt".as_bytes(),
+                1,
+                20
+            ),
+            vec!(
+                0x0c_u8, 0x60_u8, 0xc8_u8, 0x0f_u8, 0x96_u8, 0x1f_u8, 0x0e_u8,
+                0x71_u8, 0xf3_u8, 0xa9_u8, 0xb5_u8, 0x24_u8, 0xaf_u8, 0x60_u8,
+                0x12_u8, 0x06_u8, 0x2f_u8, 0xe0_u8, 0x37_u8, 0xa6_u8
+            )
+        );
+
+        assert_eq!(
+            super::pbkdf2_hmac_sha1(
+                "password",
+                "salt".as_bytes(),
+                2,
+                20
+            ),
+            vec!(
+                0xea_u8, 0x6c_u8, 0x01_u8, 0x4d_u8, 0xc7_u8, 0x2d_u8, 0x6f_u8,
+                0x8c_u8, 0xcd_u8, 0x1e_u8, 0xd9_u8, 0x2a_u8, 0xce_u8, 0x1d_u8,
+                0x41_u8, 0xf0_u8, 0xd8_u8, 0xde_u8, 0x89_u8, 0x57_u8
+            )
+        );
+
+        assert_eq!(
+            super::pbkdf2_hmac_sha1(
+                "password",
+                "salt".as_bytes(),
+                4096,
+                20
+            ),
+            vec!(
+                0x4b_u8, 0x00_u8, 0x79_u8, 0x01_u8, 0xb7_u8, 0x65_u8, 0x48_u8,
+                0x9a_u8, 0xbe_u8, 0xad_u8, 0x49_u8, 0xd9_u8, 0x26_u8, 0xf7_u8,
+                0x21_u8, 0xd0_u8, 0x65_u8, 0xa4_u8, 0x29_u8, 0xc1_u8
+            )
+        );
+
+        assert_eq!(
+            super::pbkdf2_hmac_sha1(
+                "password",
+                "salt".as_bytes(),
+                16777216,
+                20
+            ),
+            vec!(
+                0xee_u8, 0xfe_u8, 0x3d_u8, 0x61_u8, 0xcd_u8, 0x4d_u8, 0xa4_u8,
+                0xe4_u8, 0xe9_u8, 0x94_u8, 0x5b_u8, 0x3d_u8, 0x6b_u8, 0xa2_u8,
+                0x15_u8, 0x8c_u8, 0x26_u8, 0x34_u8, 0xe9_u8, 0x84_u8
+            )
+        );
+
+        assert_eq!(
+            super::pbkdf2_hmac_sha1(
+                "passwordPASSWORDpassword",
+                "saltSALTsaltSALTsaltSALTsaltSALTsalt".as_bytes(),
+                4096,
+                25
+            ),
+            vec!(
+                0x3d_u8, 0x2e_u8, 0xec_u8, 0x4f_u8, 0xe4_u8, 0x1c_u8, 0x84_u8,
+                0x9b_u8, 0x80_u8, 0xc8_u8, 0xd8_u8, 0x36_u8, 0x62_u8, 0xc0_u8,
+                0xe4_u8, 0x4a_u8, 0x8b_u8, 0x29_u8, 0x1a_u8, 0x96_u8, 0x4c_u8,
+                0xf2_u8, 0xf0_u8, 0x70_u8, 0x38_u8
+            )
+        );
+
+        assert_eq!(
+            super::pbkdf2_hmac_sha1(
+                "pass\x00word",
+                "sa\x00lt".as_bytes(),
+                4096,
+                16
+            ),
+            vec!(
+                0x56_u8, 0xfa_u8, 0x6a_u8, 0xa7_u8, 0x55_u8, 0x48_u8, 0x09_u8,
+                0x9d_u8, 0xcc_u8, 0x37_u8, 0xd7_u8, 0xf0_u8, 0x34_u8, 0x25_u8,
+                0xe0_u8, 0xc3_u8
+            )
+        );
+    }
+}
+
+
+ + +
+ + + + + + + + + + + + \ No newline at end of file -- cgit v1.2.3