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fix sprintf_s error stack corruption

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olszomal
2022-04-05 11:56:07 +02:00
committed by Michał Trojnara
parent 4396c451eb
commit 157bb78a6e
3 changed files with 85 additions and 111 deletions
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9
msi.c
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@ -709,15 +709,14 @@ out:
}
/* Compute a simple sha1/sha256 message digest of the MSI file */
int msi_calc_digest(char *indata, const EVP_MD *md, u_char *mdbuf, uint32_t fileend)
int msi_calc_digest(char *indata, int mdtype, u_char *mdbuf, uint32_t fileend)
{
BIO *bio = NULL;
EVP_MD_CTX *mdctx;
uint32_t n;
int ret = 0;
const EVP_MD *md = EVP_get_digestbynid(mdtype);
BIO *bio = BIO_new_mem_buf(indata, fileend);
EVP_MD_CTX *mdctx = EVP_MD_CTX_new();
bio = BIO_new_mem_buf(indata, fileend);
mdctx = EVP_MD_CTX_new();
if (!EVP_DigestInit(mdctx, md)) {
printf("Unable to set up the digest context\n");
goto out;