nhyatt/osslsigncode
1
0
Fork 0
mirror of https://github.com/mtrojnar/osslsigncode.git synced 2025-04-05 01:00:11 -05:00
Code Issues Projects Releases Wiki Activity

msi_calc_MsiDigitalSignatureEx() with GSF_PARAMS struct

Browse Source
This commit is contained in:
olszomal 2020-03-27 14:04:14 +01:00
parent 3635d586fb
commit ee2d65d354
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
osslsigncode.c
View File

@ -2843,7 +2843,7 @@ static int msi_check_MsiDigitalSignatureEx(GsfInfile *ole, const EVP_MD *md)
*/
static int msi_calc_MsiDigitalSignatureEx(GsfInfile *ole, const EVP_MD *md,
BIO *hash, u_char *p_msiex, int *len_msiex)
BIO *hash, GSF_PARAMS *gsfparams)
{
BIO *prehash;
@ -2855,8 +2855,8 @@ static int msi_calc_MsiDigitalSignatureEx(GsfInfile *ole, const EVP_MD *md,
fprintf(stderr, "Unable to calculate MSI pre-hash ('metadata') hash\n");
return 0; /* FAILED */
}
*len_msiex = BIO_gets(prehash, (char*)p_msiex, EVP_MAX_MD_SIZE);
BIO_write(hash, p_msiex, *len_msiex);
gsfparams->len_msiex = BIO_gets(prehash, (char*)gsfparams->p_msiex, EVP_MAX_MD_SIZE);
BIO_write(hash, gsfparams->p_msiex, gsfparams->len_msiex);
return 1; /* OK */
}
@ -4587,7 +4587,7 @@ static PKCS7 *presign_msi_file(file_type_t type, cmd_type_t cmd, FILE_HEADER *he
BIO_push(hash, BIO_new(BIO_s_null()));
if (options->add_msi_dse) {
gsfparams->p_msiex = malloc(EVP_MAX_MD_SIZE);
if (!msi_calc_MsiDigitalSignatureEx(ole, options->md, hash, gsfparams->p_msiex, &gsfparams->len_msiex))
if (!msi_calc_MsiDigitalSignatureEx(ole, options->md, hash, gsfparams))
return NULL; /* FAILED */
}
if (!msi_handle_dir(ole, gsfparams->outole, hash)) {