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Restore 128-byte SRP test using safe prime N for the case where 192 bytes is too large for the fast/SP math config.

pull/8875/head
Kareem 2025-06-12 14:57:47 -07:00
parent a035b045a4
commit fe5ae0cbdf
1 changed files with 37 additions and 12 deletions
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49
wolfcrypt/test/test.c
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@ -2217,8 +2217,7 @@ options: [-s max_relative_stack_bytes] [-m max_relative_heap_memory_bytes]\n\
TEST_PASS("DSA test passed!\n");
#endif
#if defined(WOLFCRYPT_HAVE_SRP) && ((defined(FP_MAX_BITS) && (FP_MAX_BITS >= 3072)) \
|| (defined(SP_INT_BITS) && (SP_INT_BITS >= 3072)))
#ifdef WOLFCRYPT_HAVE_SRP
if ( (ret = srp_test()) != 0)
TEST_FAIL("SRP test failed!\n", ret);
else
@ -24152,8 +24151,7 @@ out:
#endif /* !NO_DSA */
#if defined(WOLFCRYPT_HAVE_SRP) && ((defined(FP_MAX_BITS) && (FP_MAX_BITS >= 3072)) \
|| (defined(SP_INT_BITS) && (SP_INT_BITS >= 3072)))
#ifdef WOLFCRYPT_HAVE_SRP
static wc_test_ret_t generate_random_salt(byte *buf, word32 size)
{
wc_test_ret_t ret = WC_TEST_RET_ENC_NC;
@ -24171,14 +24169,21 @@ static wc_test_ret_t generate_random_salt(byte *buf, word32 size)
return ret;
}
#if ((defined(FP_MAX_BITS) && (FP_MAX_BITS >= 3072)) \
|| (defined(SP_INT_BITS) && (SP_INT_BITS >= 3072)))
#define SRP_TEST_BUFFER_SIZE 192
#else
#define SRP_TEST_BUFFER_SIZE 128
#endif
static wc_test_ret_t srp_test_digest(SrpType dgstType)
{
wc_test_ret_t r;
byte clientPubKey[192]; /* A */
byte serverPubKey[192]; /* B */
word32 clientPubKeySz = 192;
word32 serverPubKeySz = 192;
byte clientPubKey[SRP_TEST_BUFFER_SIZE]; /* A */
byte serverPubKey[SRP_TEST_BUFFER_SIZE]; /* B */
word32 clientPubKeySz = SRP_TEST_BUFFER_SIZE;
word32 serverPubKeySz = SRP_TEST_BUFFER_SIZE;
byte username[] = "user";
word32 usernameSz = 4;
@ -24186,6 +24191,26 @@ static wc_test_ret_t srp_test_digest(SrpType dgstType)
byte password[] = "password";
word32 passwordSz = 8;
#if SRP_TEST_BUFFER_SIZE == 128
WOLFSSL_SMALL_STACK_STATIC const byte N[] = {
0xEE, 0xAF, 0x0A, 0xB9, 0xAD, 0xB3, 0x8D, 0xD6,
0x9C, 0x33, 0xF8, 0x0A, 0xFA, 0x8F, 0xC5, 0xE8,
0x60, 0x72, 0x61, 0x87, 0x75, 0xFF, 0x3C, 0x0B,
0x9E, 0xA2, 0x31, 0x4C, 0x9C, 0x25, 0x65, 0x76,
0xD6, 0x74, 0xDF, 0x74, 0x96, 0xEA, 0x81, 0xD3,
0x38, 0x3B, 0x48, 0x13, 0xD6, 0x92, 0xC6, 0xE0,
0xE0, 0xD5, 0xD8, 0xE2, 0x50, 0xB9, 0x8B, 0xE4,
0x8E, 0x49, 0x5C, 0x1D, 0x60, 0x89, 0xDA, 0xD1,
0x5D, 0xC7, 0xD7, 0xB4, 0x61, 0x54, 0xD6, 0xB6,
0xCE, 0x8E, 0xF4, 0xAD, 0x69, 0xB1, 0x5D, 0x49,
0x82, 0x55, 0x9B, 0x29, 0x7B, 0xCF, 0x18, 0x85,
0xC5, 0x29, 0xF5, 0x66, 0x66, 0x0E, 0x57, 0xEC,
0x68, 0xED, 0xBC, 0x3C, 0x05, 0x72, 0x6C, 0xC0,
0x2F, 0xD4, 0xCB, 0xF4, 0x97, 0x6E, 0xAA, 0x9A,
0xFD, 0x51, 0x38, 0xFE, 0x83, 0x76, 0x43, 0x5B,
0x9F, 0xC6, 0x1D, 0x2F, 0xC0, 0xEB, 0x06, 0xE3
};
#else
WOLFSSL_SMALL_STACK_STATIC const byte N[] = {
0xfc, 0x58, 0x7a, 0x8a, 0x70, 0xfb, 0x5a, 0x9a,
0x5d, 0x39, 0x48, 0xbf, 0x1c, 0x46, 0xd8, 0x3b,
@ -24212,14 +24237,16 @@ static wc_test_ret_t srp_test_digest(SrpType dgstType)
0xb9, 0x26, 0x03, 0xba, 0xb5, 0x58, 0x6f, 0x6c,
0x8b, 0x08, 0xa1, 0x7b, 0x6f, 0x42, 0xc9, 0x53
};
#endif
/* Generator is 2 for both cases. */
WOLFSSL_SMALL_STACK_STATIC const byte g[] = {
0x02
};
byte salt[10];
byte verifier[192];
byte verifier[SRP_TEST_BUFFER_SIZE];
word32 v_size = (word32)sizeof(verifier);
word32 clientProofSz = SRP_MAX_DIGEST_SIZE;
@ -24341,9 +24368,7 @@ WOLFSSL_TEST_SUBROUTINE wc_test_ret_t srp_test(void)
return ret;
}
#endif
/* WOLFCRYPT_HAVE_SRP && ((FP_MAX_BITS && (FP_MAX_BITS >= 3072))
|| (SP_INT_BITS && (SP_INT_BITS >= 3072))) */
#endif /* WOLFCRYPT_HAVE_SRP */
#if defined(OPENSSL_EXTRA) && !defined(WOLFCRYPT_ONLY)