#include #include #include #include #pragma comment (lib, "wintrust")
#pragma comment(lib, "crypt32.lib")
bool verifyembeddedsignature(const wchar_t * srcfile)
bool checksignerinfo(const wchar_t *src_file, const wchar_t *issuer_name, const wchar_t *subj_name)
if(!cryptmsggetparam(hmsg,
cmsg_signer_info_param,
0,null,
&dwsignerinfo))
psignerinfo = (pcmsg_signer_info)localalloc(lptr, dwsignerinfo);
if(psignerinfo == null)
if(!cryptmsggetparam(hmsg,
cmsg_signer_info_param,
0,(pvoid)psignerinfo,
&dwsignerinfo))
//memset(&certinfo, 0, sizeof(certinfo));
certinfo.issuer = psignerinfo->issuer;
certinfo.serialnumber = psignerinfo->serialnumber;
pcertcontext = certfindcertificateinstore(hstore,
x509_asn_encoding | pkcs_7_asn_encoding,
0,cert_find_subject_cert,
(pvoid)&certinfo,
null);
if(pcertcontext == null)
//dwdata = certgetnamestringw(pcertcontext,
cert_name_******_display_type,
cert_name_issuer_flag,
null,
null,
0);if(dwdata == 0)
lpissuername = (wchar*)localalloc(lptr, dwdata * sizeof(wchar));
if(lpissuername == null)
dwdata = certgetnamestringw(pcertcontext,
cert_name_******_display_type,
cert_name_issuer_flag,
null,
lpissuername,
dwdata);
if(dwdata == 0)
//dwdata = certgetnamestringw(pcertcontext,
cert_name_******_display_type,
0,null,
null,
0);if(dwdata == 0)
lpsubjname = (wchar*)localalloc(lptr, dwdata * sizeof(wchar));
if(lpsubjname == null)
dwdata = certgetnamestringw(pcertcontext,
cert_name_******_display_type,
0,null,
lpsubjname,
dwdata);
if(dwdata == 0)
ret = ( (_wcsicmp(lpissuername, issuer_name) == 0) && (_wcsicmp(lpsubjname, subj_name) == 0) );
finish_do:
if(lpsubjname != null)
if(lpissuername != null)
if(pcertcontext != null)
if(psignerinfo != null)
if(hmsg != null)
if(hstore != null)
return ret;
}
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