From b7f04613113b35f219fb83747963ebb33c2a9341 Mon Sep 17 00:00:00 2001 From: olszomal Date: Tue, 24 Mar 2020 14:04:37 +0100 Subject: [PATCH] page hash verification --- osslsigncode.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/osslsigncode.c b/osslsigncode.c index 29561a7..c4651b4 100644 --- a/osslsigncode.c +++ b/osslsigncode.c @@ -2990,10 +2990,11 @@ static int verify_pe_pkcs7(PKCS7 *p7, char *indata, FILE_HEADER *header, tohex(ph, hexbuf, (phlen < 32) ? phlen : 32); printf("Page hash : %s ...\n", hexbuf); size_t cphlen = 0; - unsigned char *cph = calc_page_hash(indata, header->header_size, header->pe32plus, header->sigpos, phtype, &phlen); + unsigned char *cph = calc_page_hash(indata, header->header_size, header->pe32plus, header->sigpos, phtype, &cphlen); tohex(cph, hexbuf, (cphlen < 32) ? cphlen : 32); - printf("Calculated page hash : %s ...%s\n\n", hexbuf, - ((phlen != cphlen) || memcmp(ph, cph, phlen)) ? " MISMATCH!!!":""); + mdok = (phlen != cphlen) || memcmp(ph, cph, phlen); + if (mdok) ret = 1; + printf("Calculated page hash : %s ...%s\n\n", hexbuf, mdok ? " MISMATCH!!!":""); OPENSSL_free(ph); OPENSSL_free(cph); }