* http://csrc.nist.gov/publications/fips/fips180-2/fips180-2.pdf
*/
-#include "sha2.h"
+#include "polarssl/config.h"
+
+#if defined(POLARSSL_SHA2_C)
+
+#include "polarssl/sha2.h"
#include <string.h>
#include <stdio.h>
memset( &ctx, 0, sizeof( sha2_context ) );
}
+
+#if defined(POLARSSL_SELF_TEST)
+/*
+ * FIPS-180-2 test vectors
+ */
+static unsigned char sha2_test_buf[3][57] =
+{
+ { "abc" },
+ { "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" },
+ { "" }
+};
+
+static const int sha2_test_buflen[3] =
+{
+ 3, 56, 1000
+};
+
+static const unsigned char sha2_test_sum[6][32] =
+{
+ /*
+ * SHA-224 test vectors
+ */
+ { 0x23, 0x09, 0x7D, 0x22, 0x34, 0x05, 0xD8, 0x22,
+ 0x86, 0x42, 0xA4, 0x77, 0xBD, 0xA2, 0x55, 0xB3,
+ 0x2A, 0xAD, 0xBC, 0xE4, 0xBD, 0xA0, 0xB3, 0xF7,
+ 0xE3, 0x6C, 0x9D, 0xA7 },
+ { 0x75, 0x38, 0x8B, 0x16, 0x51, 0x27, 0x76, 0xCC,
+ 0x5D, 0xBA, 0x5D, 0xA1, 0xFD, 0x89, 0x01, 0x50,
+ 0xB0, 0xC6, 0x45, 0x5C, 0xB4, 0xF5, 0x8B, 0x19,
+ 0x52, 0x52, 0x25, 0x25 },
+ { 0x20, 0x79, 0x46, 0x55, 0x98, 0x0C, 0x91, 0xD8,
+ 0xBB, 0xB4, 0xC1, 0xEA, 0x97, 0x61, 0x8A, 0x4B,
+ 0xF0, 0x3F, 0x42, 0x58, 0x19, 0x48, 0xB2, 0xEE,
+ 0x4E, 0xE7, 0xAD, 0x67 },
+
+ /*
+ * SHA-256 test vectors
+ */
+ { 0xBA, 0x78, 0x16, 0xBF, 0x8F, 0x01, 0xCF, 0xEA,
+ 0x41, 0x41, 0x40, 0xDE, 0x5D, 0xAE, 0x22, 0x23,
+ 0xB0, 0x03, 0x61, 0xA3, 0x96, 0x17, 0x7A, 0x9C,
+ 0xB4, 0x10, 0xFF, 0x61, 0xF2, 0x00, 0x15, 0xAD },
+ { 0x24, 0x8D, 0x6A, 0x61, 0xD2, 0x06, 0x38, 0xB8,
+ 0xE5, 0xC0, 0x26, 0x93, 0x0C, 0x3E, 0x60, 0x39,
+ 0xA3, 0x3C, 0xE4, 0x59, 0x64, 0xFF, 0x21, 0x67,
+ 0xF6, 0xEC, 0xED, 0xD4, 0x19, 0xDB, 0x06, 0xC1 },
+ { 0xCD, 0xC7, 0x6E, 0x5C, 0x99, 0x14, 0xFB, 0x92,
+ 0x81, 0xA1, 0xC7, 0xE2, 0x84, 0xD7, 0x3E, 0x67,
+ 0xF1, 0x80, 0x9A, 0x48, 0xA4, 0x97, 0x20, 0x0E,
+ 0x04, 0x6D, 0x39, 0xCC, 0xC7, 0x11, 0x2C, 0xD0 }
+};
+
+/*
+ * RFC 4231 test vectors
+ */
+static unsigned char sha2_hmac_test_key[7][26] =
+{
+ { "\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B\x0B"
+ "\x0B\x0B\x0B\x0B" },
+ { "Jefe" },
+ { "\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA\xAA"
+ "\xAA\xAA\xAA\xAA" },
+ { "\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10"
+ "\x11\x12\x13\x14\x15\x16\x17\x18\x19" },
+ { "\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C\x0C"
+ "\x0C\x0C\x0C\x0C" },
+ { "" }, /* 0xAA 131 times */
+ { "" }
+};
+
+static const int sha2_hmac_test_keylen[7] =
+{
+ 20, 4, 20, 25, 20, 131, 131
+};
+
+static unsigned char sha2_hmac_test_buf[7][153] =
+{
+ { "Hi There" },
+ { "what do ya want for nothing?" },
+ { "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD"
+ "\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD\xDD" },
+ { "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
+ "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
+ "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
+ "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD"
+ "\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD\xCD" },
+ { "Test With Truncation" },
+ { "Test Using Larger Than Block-Size Key - Hash Key First" },
+ { "This is a test using a larger than block-size key "
+ "and a larger than block-size data. The key needs to "
+ "be hashed before being used by the HMAC algorithm." }
+};
+
+static const int sha2_hmac_test_buflen[7] =
+{
+ 8, 28, 50, 50, 20, 54, 152
+};
+
+static const unsigned char sha2_hmac_test_sum[14][32] =
+{
+ /*
+ * HMAC-SHA-224 test vectors
+ */
+ { 0x89, 0x6F, 0xB1, 0x12, 0x8A, 0xBB, 0xDF, 0x19,
+ 0x68, 0x32, 0x10, 0x7C, 0xD4, 0x9D, 0xF3, 0x3F,
+ 0x47, 0xB4, 0xB1, 0x16, 0x99, 0x12, 0xBA, 0x4F,
+ 0x53, 0x68, 0x4B, 0x22 },
+ { 0xA3, 0x0E, 0x01, 0x09, 0x8B, 0xC6, 0xDB, 0xBF,
+ 0x45, 0x69, 0x0F, 0x3A, 0x7E, 0x9E, 0x6D, 0x0F,
+ 0x8B, 0xBE, 0xA2, 0xA3, 0x9E, 0x61, 0x48, 0x00,
+ 0x8F, 0xD0, 0x5E, 0x44 },
+ { 0x7F, 0xB3, 0xCB, 0x35, 0x88, 0xC6, 0xC1, 0xF6,
+ 0xFF, 0xA9, 0x69, 0x4D, 0x7D, 0x6A, 0xD2, 0x64,
+ 0x93, 0x65, 0xB0, 0xC1, 0xF6, 0x5D, 0x69, 0xD1,
+ 0xEC, 0x83, 0x33, 0xEA },
+ { 0x6C, 0x11, 0x50, 0x68, 0x74, 0x01, 0x3C, 0xAC,
+ 0x6A, 0x2A, 0xBC, 0x1B, 0xB3, 0x82, 0x62, 0x7C,
+ 0xEC, 0x6A, 0x90, 0xD8, 0x6E, 0xFC, 0x01, 0x2D,
+ 0xE7, 0xAF, 0xEC, 0x5A },
+ { 0x0E, 0x2A, 0xEA, 0x68, 0xA9, 0x0C, 0x8D, 0x37,
+ 0xC9, 0x88, 0xBC, 0xDB, 0x9F, 0xCA, 0x6F, 0xA8 },
+ { 0x95, 0xE9, 0xA0, 0xDB, 0x96, 0x20, 0x95, 0xAD,
+ 0xAE, 0xBE, 0x9B, 0x2D, 0x6F, 0x0D, 0xBC, 0xE2,
+ 0xD4, 0x99, 0xF1, 0x12, 0xF2, 0xD2, 0xB7, 0x27,
+ 0x3F, 0xA6, 0x87, 0x0E },
+ { 0x3A, 0x85, 0x41, 0x66, 0xAC, 0x5D, 0x9F, 0x02,
+ 0x3F, 0x54, 0xD5, 0x17, 0xD0, 0xB3, 0x9D, 0xBD,
+ 0x94, 0x67, 0x70, 0xDB, 0x9C, 0x2B, 0x95, 0xC9,
+ 0xF6, 0xF5, 0x65, 0xD1 },
+
+ /*
+ * HMAC-SHA-256 test vectors
+ */
+ { 0xB0, 0x34, 0x4C, 0x61, 0xD8, 0xDB, 0x38, 0x53,
+ 0x5C, 0xA8, 0xAF, 0xCE, 0xAF, 0x0B, 0xF1, 0x2B,
+ 0x88, 0x1D, 0xC2, 0x00, 0xC9, 0x83, 0x3D, 0xA7,
+ 0x26, 0xE9, 0x37, 0x6C, 0x2E, 0x32, 0xCF, 0xF7 },
+ { 0x5B, 0xDC, 0xC1, 0x46, 0xBF, 0x60, 0x75, 0x4E,
+ 0x6A, 0x04, 0x24, 0x26, 0x08, 0x95, 0x75, 0xC7,
+ 0x5A, 0x00, 0x3F, 0x08, 0x9D, 0x27, 0x39, 0x83,
+ 0x9D, 0xEC, 0x58, 0xB9, 0x64, 0xEC, 0x38, 0x43 },
+ { 0x77, 0x3E, 0xA9, 0x1E, 0x36, 0x80, 0x0E, 0x46,
+ 0x85, 0x4D, 0xB8, 0xEB, 0xD0, 0x91, 0x81, 0xA7,
+ 0x29, 0x59, 0x09, 0x8B, 0x3E, 0xF8, 0xC1, 0x22,
+ 0xD9, 0x63, 0x55, 0x14, 0xCE, 0xD5, 0x65, 0xFE },
+ { 0x82, 0x55, 0x8A, 0x38, 0x9A, 0x44, 0x3C, 0x0E,
+ 0xA4, 0xCC, 0x81, 0x98, 0x99, 0xF2, 0x08, 0x3A,
+ 0x85, 0xF0, 0xFA, 0xA3, 0xE5, 0x78, 0xF8, 0x07,
+ 0x7A, 0x2E, 0x3F, 0xF4, 0x67, 0x29, 0x66, 0x5B },
+ { 0xA3, 0xB6, 0x16, 0x74, 0x73, 0x10, 0x0E, 0xE0,
+ 0x6E, 0x0C, 0x79, 0x6C, 0x29, 0x55, 0x55, 0x2B },
+ { 0x60, 0xE4, 0x31, 0x59, 0x1E, 0xE0, 0xB6, 0x7F,
+ 0x0D, 0x8A, 0x26, 0xAA, 0xCB, 0xF5, 0xB7, 0x7F,
+ 0x8E, 0x0B, 0xC6, 0x21, 0x37, 0x28, 0xC5, 0x14,
+ 0x05, 0x46, 0x04, 0x0F, 0x0E, 0xE3, 0x7F, 0x54 },
+ { 0x9B, 0x09, 0xFF, 0xA7, 0x1B, 0x94, 0x2F, 0xCB,
+ 0x27, 0x63, 0x5F, 0xBC, 0xD5, 0xB0, 0xE9, 0x44,
+ 0xBF, 0xDC, 0x63, 0x64, 0x4F, 0x07, 0x13, 0x93,
+ 0x8A, 0x7F, 0x51, 0x53, 0x5C, 0x3A, 0x35, 0xE2 }
+};
+
+/*
+ * Checkup routine
+ */
+int sha2_self_test( int verbose )
+{
+ int i, j, k, buflen;
+ unsigned char buf[1024];
+ unsigned char sha2sum[32];
+ sha2_context ctx;
+
+ for( i = 0; i < 6; i++ )
+ {
+ j = i % 3;
+ k = i < 3;
+
+ if( verbose != 0 )
+ printf( " SHA-%d test #%d: ", 256 - k * 32, j + 1 );
+
+ sha2_starts( &ctx, k );
+
+ if( j == 2 )
+ {
+ memset( buf, 'a', buflen = 1000 );
+
+ for( j = 0; j < 1000; j++ )
+ sha2_update( &ctx, buf, buflen );
+ }
+ else
+ sha2_update( &ctx, sha2_test_buf[j],
+ sha2_test_buflen[j] );
+
+ sha2_finish( &ctx, sha2sum );
+
+ if( memcmp( sha2sum, sha2_test_sum[i], 32 - k * 4 ) != 0 )
+ {
+ if( verbose != 0 )
+ printf( "failed\n" );
+
+ return( 1 );
+ }
+
+ if( verbose != 0 )
+ printf( "passed\n" );
+ }
+
+ if( verbose != 0 )
+ printf( "\n" );
+
+ for( i = 0; i < 14; i++ )
+ {
+ j = i % 7;
+ k = i < 7;
+
+ if( verbose != 0 )
+ printf( " HMAC-SHA-%d test #%d: ", 256 - k * 32, j + 1 );
+
+ if( j == 5 || j == 6 )
+ {
+ memset( buf, '\xAA', buflen = 131 );
+ sha2_hmac_starts( &ctx, buf, buflen, k );
+ }
+ else
+ sha2_hmac_starts( &ctx, sha2_hmac_test_key[j],
+ sha2_hmac_test_keylen[j], k );
+
+ sha2_hmac_update( &ctx, sha2_hmac_test_buf[j],
+ sha2_hmac_test_buflen[j] );
+
+ sha2_hmac_finish( &ctx, sha2sum );
+
+ buflen = ( j == 4 ) ? 16 : 32 - k * 4;
+
+ if( memcmp( sha2sum, sha2_hmac_test_sum[i], buflen ) != 0 )
+ {
+ if( verbose != 0 )
+ printf( "failed\n" );
+
+ return( 1 );
+ }
+
+ if( verbose != 0 )
+ printf( "passed\n" );
+ }
+
+ if( verbose != 0 )
+ printf( "\n" );
+
+ return( 0 );
+}
+
+#endif
+
+#endif
git://git.exim.org / exim.git / blobdiff