Dag-Erling Smørgrav
6aa7f9a0e6
Implement HMAC-SHA{256,384,512} and add unit tests. Remove pre-existing
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HMAC implementations from the libcperciva and XySSL code.
2014-07-11 13:01:32 +00:00
Dag-Erling Smørgrav
17d3517f3a
Forgot to svn add t_const.c.
2014-07-11 12:50:43 +00:00
Dag-Erling Smørgrav
8e786c5a98
Introduce t_zero (a 256-byte array of zeroes) and t_seq8 (a 256-byte array
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counting up from zero). Use them to simplify the HMAC-SHA1 test vectors.
2014-07-11 12:46:23 +00:00
Dag-Erling Smørgrav
b3a718a7ff
Oops, use the correct keys
2014-07-11 11:28:01 +00:00
Dag-Erling Smørgrav
0681394b23
Replace the FIPS-198 test vectors with those from the NIST CSRC's
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algorithm example page.
2014-07-11 11:21:19 +00:00
Dag-Erling Smørgrav
5bb81214cc
Instead of storing the key in the hmac_sha1_ctx so we can compute the
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output pad in hmac_sha1_final(), prepare a sha1 context in advance and
discard the key as early as possible.
Inspired by Colin Percival's HMAC-SHA-256 implementation.
2014-07-11 10:28:55 +00:00
Dag-Erling Smørgrav
950a1770e5
Breathe
2014-07-11 10:11:18 +00:00
Dag-Erling Smørgrav
26b512bfd7
Eliminate a variable
2014-07-11 10:10:50 +00:00
Dag-Erling Smørgrav
8f42136d40
Trust the compiler to eliminate unnecessary conversions.
2014-07-11 10:07:24 +00:00
Dag-Erling Smørgrav
fd77c1c38e
Unroll the loop in sha1_compute(), speeding it up by about 50%.
2014-07-11 09:58:58 +00:00
Dag-Erling Smørgrav
dffacacccf
The spec says XOR here, not OR. Interestingly, it doesn't seem to
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make any difference.
2014-07-11 09:45:29 +00:00
Dag-Erling Smørgrav
cc13b6a16a
Remove k from the sha1 context structure, as it is a constant.
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Rearrange the sha1 context structure to improve alignment.
2014-07-11 09:17:05 +00:00
Dag-Erling Smørgrav
4467480786
Remove a mostly pointless timing attack countermeasure.
2014-07-11 09:09:47 +00:00
Dag-Erling Smørgrav
cd10966e07
Make the performance tests conditional on a run-time environment variable
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rather than a build-time option.
2014-07-11 00:18:34 +00:00
Dag-Erling Smørgrav
7c9b8f108a
Reorder for consistency
2014-07-11 00:16:52 +00:00
Dag-Erling Smørgrav
ca46c7c591
Fully separate the SHA-384 and SHA-512 code.
2014-07-11 00:12:33 +00:00
Dag-Erling Smørgrav
c41c51d901
Reorder for consistency
2014-07-11 00:10:48 +00:00
Dag-Erling Smørgrav
63bcbcca20
Rename the HMAC-SHA1 code.
2014-07-10 23:57:47 +00:00
Dag-Erling Smørgrav
b0ff5af2ba
Clean up headers and typedefs.
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Fix context length in the algorithm descriptors.
Expose the block length and include it in the algorithm descriptors.
Complete the list of available digest algorithms.
2014-07-10 18:09:47 +00:00
Dag-Erling Smørgrav
4c17e0f386
Empty and unlikely to ever be used.
2014-07-10 18:01:40 +00:00
Dag-Erling Smørgrav
b6578d1bd2
Fix props again again... why does this keep happening?
2014-07-10 17:59:50 +00:00
Dag-Erling Smørgrav
412eb72e48
Order copyright statements alphabetically (Devine < Percival <
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Smørgrav < University).
2014-07-10 17:24:56 +00:00
Dag-Erling Smørgrav
dff909ba65
Spell the name of the University of Oslo in English.
2014-07-10 17:15:54 +00:00
Dag-Erling Smørgrav
efd34d4cc7
In an earlier version of the API, the _init function was responsible
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for allocating the context structure. This is no longer the case, but
the _init function type was not updated to reflect this.
2014-07-10 15:37:40 +00:00
Dag-Erling Smørgrav
593125c353
Import sha256 from libcperciva
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Import md2, md4, sha384 and sha512 from XySSL
2014-07-10 14:51:07 +00:00
Dag-Erling Smørgrav
0d22f2f203
Standard files that "make dist" complains about.
2014-07-10 14:44:17 +00:00
Dag-Erling Smørgrav
bb9690cd94
We need to distribute (but not install) these headers.
2014-07-10 14:39:28 +00:00
Dag-Erling Smørgrav
1d2f0661b3
Clean up namespace macros and provide algorithm definitions.
2014-07-10 13:53:05 +00:00
Dag-Erling Smørgrav
2f3ecfa7ba
Fix include guard, and always declare the functions.
2014-07-10 13:40:23 +00:00
Dag-Erling Smørgrav
03dbd212fa
Set svn:ignore
2014-07-10 13:34:18 +00:00
Dag-Erling Smørgrav
77202e13a8
Update setprops and fix props again
2014-07-10 13:33:08 +00:00
Dag-Erling Smørgrav
6da2e5388a
Unbreak the performance tests.
2014-07-10 13:30:48 +00:00
Dag-Erling Smørgrav
b7c8a6f6ae
Fix props
2014-07-10 13:17:47 +00:00
Dag-Erling Smørgrav
41c2325beb
Fix copyright; this originated in OpenPAM.
2014-07-04 11:34:25 +00:00
Dag-Erling Smørgrav
5c33011d59
Add missing header
2014-07-04 11:26:45 +00:00
Dag-Erling Smørgrav
25b5dd2e33
Add missing unit test for RFC 3986 support
2014-07-04 11:23:28 +00:00
Dag-Erling Smørgrav
601403cba3
Use custom keywords.
2014-07-04 11:20:46 +00:00
Dag-Erling Smørgrav
ae99587ba4
initial code drop
2014-07-04 11:18:53 +00:00
Dag-Erling Smørgrav
2e28935df9
structure
2014-03-11 18:33:48 +00:00
