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Reset calculated message digest, CID 1519395

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olszomal 2023-01-12 15:25:42 +01:00 committed by Michał Trojnara
parent 4da5526c05
commit c29e14e697
2 changed files with 2 additions and 3 deletions

1
msi.c

@ -745,7 +745,6 @@ int msi_calc_digest(char *indata, int mdtype, u_char *mdbuf, uint32_t fileend)
printf("Unable to set up the digest context\n");
goto out;
}
memset(mdbuf, 0, EVP_MAX_MD_SIZE);
(void)BIO_seek(bio, 0);
n = 0;

4
osslsigncode.c

@ -3385,7 +3385,6 @@ static int pe_calc_digest(char *indata, int mdtype, u_char *mdbuf, FILE_HEADER *
printf("Unable to set up the digest context\n");
goto err;
}
memset(mdbuf, 0, EVP_MAX_MD_SIZE);
bio = BIO_new(BIO_s_mem());
i = n = header->header_size + 88 + 4 + 60 + header->pe32plus * 16 + 8;
if (!BIO_write_ex(bio, indata, i, &written) || written != i)
@ -3852,7 +3851,6 @@ static int cab_calc_digest(char *indata, int mdtype, u_char *mdbuf, FILE_HEADER
printf("Unable to set up the digest context\n");
goto err;
}
memset(mdbuf, 0, EVP_MAX_MD_SIZE);
left = offset;
if (left > SIZE_64K)
left = SIZE_64K;
@ -4438,6 +4436,8 @@ static int cat_verify_member(CatalogAuthAttr *attribute, char *indata, FILE_HEAD
printf("Failed to extract current message digest\n\n");
goto out;
}
/* reset calculated message digest */
memset(cmdbuf, 0, EVP_MAX_MD_SIZE);
/* compute a message digest of the input file */
switch (filetype) {
case FILE_TYPE_CAB: