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msi_calc_digest() with FILE_HEADER parameter

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olszomal
2023-02-08 10:19:10 +01:00
committed by Michał Trojnara
parent 83e47e0252
commit 8e74a05b40
3 changed files with 16 additions and 16 deletions
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4
msi.c
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@ -734,7 +734,7 @@ out:
}
/* Compute a simple sha1/sha256 message digest of the MSI file */
int msi_calc_digest(char *indata, int mdtype, u_char *mdbuf, uint32_t fileend)
int msi_calc_digest(char *indata, int mdtype, u_char *mdbuf, FILE_HEADER *header)
{
const EVP_MD *md = EVP_get_digestbynid(mdtype);
BIO *bhash = BIO_new(BIO_f_md());
@ -745,7 +745,7 @@ int msi_calc_digest(char *indata, int mdtype, u_char *mdbuf, uint32_t fileend)
return 0; /* FAILED */
}
BIO_push(bhash, BIO_new(BIO_s_null()));
if (!bio_hash_data(indata, bhash, 0, 0, fileend)) {
if (!bio_hash_data(indata, bhash, 0, 0, header->fileend)) {
printf("Unable to calculate digest\n");
BIO_free_all(bhash);
return 0; /* FAILED */