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Merge pull request #8775 from rlm2002/coverity 

Coverity: address uninitialized scalar variable issues
pull/8778/head
Daniel Pouzzner 2025-05-16 14:44:38 -05:00 committed by GitHub
parent 56b43e5948 e998a4c2fc
commit e67536cb15
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
4 changed files with 10 additions and 5 deletions
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9
tests/api.c
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@ -34336,6 +34336,7 @@ static int test_HMAC_CTX_helper(const EVP_MD* type, unsigned char* digest,
unsigned int digestSz2 = 64;
HMAC_CTX_init(&ctx1);
HMAC_CTX_init(&ctx2);
ExpectIntEQ(HMAC_Init(&ctx1, (const void*)key, keySz, type), SSL_SUCCESS);
ExpectIntEQ(HMAC_Update(&ctx1, msg, msgSz), SSL_SUCCESS);
@ -34814,13 +34815,13 @@ static int test_wolfSSL_DES(void)
{ 0xFE, 0xE0, 0xFE, 0xE0, 0xFE, 0xF1, 0xFE, 0xF1 }
};
DES_check_key(1);
DES_set_key(&myDes, &key);
/* check, check of odd parity */
XMEMSET(myDes, 4, sizeof(const_DES_cblock));
myDes[0] = 6; /* set even parity */
XMEMSET(key, 5, sizeof(DES_key_schedule));
DES_set_key(&myDes, &key);
myDes[0] = 6; /* set even parity */
ExpectIntEQ(DES_set_key_checked(&myDes, &key), -1);
ExpectIntNE(key[0], myDes[0]); /* should not have copied over key */
ExpectIntEQ(DES_set_key_checked(NULL, NULL), -2);

2
tests/api/test_digest.h
View File

@ -557,6 +557,8 @@ do { \
byte data[WC_##upper##_BLOCK_SIZE]; \
\
XMEMSET(data, 0xa5, sizeof(data)); \
XMEMSET(&src, 0, sizeof(src)); \
XMEMSET(&dst, 0, sizeof(dst)); \
\
ExpectIntEQ(wc_Init##name(&src, HEAP_HINT, INVALID_DEVID), 0); \
XMEMSET(&dst, 0, sizeof(dst)); \

2
tests/api/test_sha3.c
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@ -71,6 +71,8 @@ do { \
const char* emptyHash = emptyHashStr; \
const char* abcHash = abcHashStr; \
\
XMEMSET(&dgst, 0, sizeof(dgst)); \
\
ExpectIntEQ(wc_Init##name(&dgst, HEAP_HINT, INVALID_DEVID), 0); \
\
ExpectIntEQ(wc_##name##_GetHash(NULL, NULL), \

2
wolfcrypt/src/asn.c
View File

@ -26328,7 +26328,7 @@ int wc_EncryptedInfoParse(EncryptedInfo* info, const char** pBuffer,
newline = XSTRNSTR(finish, "\r", min(finishSz, PEM_LINE_LEN));
/* get cipher name */
if (NAME_SZ < (finish - start)) /* buffer size of info->name */
if (NAME_SZ <= (finish - start)) /* buffer size of info->name */
return BUFFER_E;
if (XMEMCPY(info->name, start, (size_t)(finish - start)) == NULL)
return BUFFER_E;