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Merge pull request #8875 from kareem-wolfssl/zd20035 

Fix SRP wolfCrypt test on lower FP_MAX/SP_INT_BITS configs
pull/8900/head
David Garske 2025-06-18 08:59:09 -07:00 committed by GitHub
parent 27176a5eeb fe5ae0cbdf
commit 74de689941
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GPG Key ID: B5690EEEBB952194
1 changed files with 34 additions and 6 deletions
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40
wolfcrypt/test/test.c
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@ -24152,7 +24152,6 @@ out:
#endif /* !NO_DSA */
#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;
@ -24170,14 +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;
@ -24185,6 +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,
@ -24211,14 +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;