Hi all,
I suspect there is a memory leak in the sha1 function, I appreciate it if
you can look into it.
At sha1 function in HMAC_SHA1.cpp:
static void sha1(u_int8_t* resultDigest/*must be SHA1_DIGEST_LEN bytes in
size*/,
u_int8_t const* data1, unsigned data1Length,
u_int8_t const* data2 = NULL, unsigned data2Length = 0) {
EVP_MD_CTX* ctx = EVP_MD_CTX_create(); <-------------------------
Memory allocated
EVP_DigestInit(ctx, EVP_sha1());
EVP_DigestUpdate(ctx, data1, data1Length);
if (data2 != NULL) {
EVP_DigestUpdate(ctx, data2, data2Length);
}
EVP_DigestFinal(ctx, resultDigest, NULL);
EVP_MD_CTX_destroy(ctx); <------------------------- Not in the
original code, added to free context.
}
Thanks
-Amir
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