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se050: refuse invalid digest sz in ECDSA

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This commit is contained in:
Marco Oliverio
2026-04-14 16:34:21 +02:00
parent e6a7be8969
commit 0fbfbb8089
1 changed files with 4 additions and 10 deletions
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wolfcrypt/src/port/nxp/se050_port.c
+4 -10
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@@ -2146,11 +2146,8 @@ int se050_ecc_sign_hash_ex(const byte* in, word32 inLen, MATH_INT_T* r, MATH_INT
algorithm = se050_map_hash_alg(inLen);
if (algorithm == kAlgorithm_None) {
inLen = keySize; /* try key size */
algorithm = se050_map_hash_alg(inLen);
}
if (algorithm == kAlgorithm_None) {
return ECC_CURVE_OID_E;
WOLFSSL_MSG("SE050 ECDSA sign only supports SHA-1/224/256/384/512 digest sizes");
return BAD_LENGTH_E;
}
if (wolfSSL_CryptHwMutexLock() != 0) {
@@ -2317,11 +2314,8 @@ int se050_ecc_verify_hash_ex(const byte* hash, word32 hashLen, MATH_INT_T* r,
algorithm = se050_map_hash_alg(hashLen);
if (algorithm == kAlgorithm_None) {
hashLen = keySize; /* try key size */
algorithm = se050_map_hash_alg(hashLen);
}
if (algorithm == kAlgorithm_None) {
return ECC_CURVE_OID_E;
WOLFSSL_MSG("SE050 ECDSA verify only supports SHA-1/224/256/384/512 digest sizes");
return BAD_LENGTH_E;
}
if (wolfSSL_CryptHwMutexLock() != 0) {