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authorLaurent Bercot <ska-skaware@skarnet.org>2021-07-28 23:45:20 +0000
committerLaurent Bercot <ska@appnovation.com>2021-07-28 23:45:20 +0000
commit9592bfd0dda7c575de07bce2c7a81b8432d845a4 (patch)
tree57c66c3e0dfeb63cfd3ebfef18e30a2145ae3f88 /src/libstdcrypto/md5_transform.c
parentc15bccec3fd551583ff838673ba284ee6c7e788a (diff)
downloadskalibs-9592bfd0dda7c575de07bce2c7a81b8432d845a4.tar.xz
Huge incompatible changes.
- Obsolete skalibs/environ.h and skalibs/getpeereid.h removed. - rc4 and md5 removed. - All *_t types renamed to avoid treading on POSIX namespace. - subgetopt() renamed to lgetopt(). - signal functions reworked; skasigaction removed; sig_stack removed - Various functions removed: skaoffsetof(), selfpipe_untrap() - New posixplz function: munmap_void. Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'src/libstdcrypto/md5_transform.c')
-rw-r--r--src/libstdcrypto/md5_transform.c90
1 files changed, 0 insertions, 90 deletions
diff --git a/src/libstdcrypto/md5_transform.c b/src/libstdcrypto/md5_transform.c
deleted file mode 100644
index 90be9ab..0000000
--- a/src/libstdcrypto/md5_transform.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* ISC license. */
-
-#include "md5-internal.h"
-
-/* #define F1(x, y, z) (x & y | ~x & z) */
-#define F1(x, y, z) (z ^ (x & (y ^ z)))
-#define F2(x, y, z) F1(z, x, y)
-#define F3(x, y, z) (x ^ y ^ z)
-#define F4(x, y, z) (y ^ (x | ~z))
-
-#define MD5STEP(f, w, x, y, z, data, s) \
- ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )
-
-void md5_transform (uint32_t *buf /* 4 uint32s */, uint32_t const *in /* 16 uint32s */)
-{
- uint32_t a = buf[0], b = buf[1], c = buf[2], d = buf[3] ;
-
- MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478U, 7) ;
- MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756U, 12) ;
- MD5STEP(F1, c, d, a, b, in[2] + 0x242070dbU, 17) ;
- MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceeeU, 22) ;
- MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0fafU, 7) ;
- MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62aU, 12) ;
- MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613U, 17) ;
- MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501U, 22) ;
- MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8U, 7) ;
- MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7afU, 12) ;
- MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1U, 17) ;
- MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7beU, 22) ;
- MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122U, 7) ;
- MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193U, 12) ;
- MD5STEP(F1, c, d, a, b, in[14] + 0xa679438eU, 17) ;
- MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821U, 22) ;
-
- MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562U, 5) ;
- MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340U, 9) ;
- MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51U, 14) ;
- MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aaU, 20) ;
- MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105dU, 5) ;
- MD5STEP(F2, d, a, b, c, in[10] + 0x02441453U, 9) ;
- MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681U, 14) ;
- MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8U, 20) ;
- MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6U, 5) ;
- MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6U, 9) ;
- MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87U, 14) ;
- MD5STEP(F2, b, c, d, a, in[8] + 0x455a14edU, 20) ;
- MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905U, 5) ;
- MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8U, 9) ;
- MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9U, 14) ;
- MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8aU, 20) ;
-
- MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942U, 4) ;
- MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681U, 11) ;
- MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122U, 16) ;
- MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380cU, 23) ;
- MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44U, 4) ;
- MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9U, 11) ;
- MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60U, 16) ;
- MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70U, 23) ;
- MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6U, 4) ;
- MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127faU, 11) ;
- MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085U, 16) ;
- MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05U, 23) ;
- MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039U, 4) ;
- MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5U, 11) ;
- MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8U, 16) ;
- MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665U, 23) ;
-
- MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244U, 6) ;
- MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97U, 10) ;
- MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7U, 15) ;
- MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039U, 21) ;
- MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3U, 6) ;
- MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92U, 10) ;
- MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47dU, 15) ;
- MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1U, 21) ;
- MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4fU, 6) ;
- MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0U, 10) ;
- MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314U, 15) ;
- MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1U, 21) ;
- MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82U, 6) ;
- MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235U, 10) ;
- MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bbU, 15) ;
- MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391U, 21) ;
-
- buf[0] += a ;
- buf[1] += b ;
- buf[2] += c ;
- buf[3] += d ;
-}