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add set subject name from cert file

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This commit is contained in:
Todd A Ouska 2011-08-17 13:07:52 -07:00
parent 501bddae75
commit ad2f66ad57
2 changed files with 33 additions and 19 deletions
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1
ctaocrypt/include/ctc_asn_public.h
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@ -93,6 +93,7 @@ CYASSL_API int SignCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*, RNG*);
CYASSL_API int MakeSelfCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
RNG*);
CYASSL_API int SetIssuer(Cert*, const char*);
CYASSL_API int SetSubject(Cert*, const char*);
#ifdef HAVE_NTRU
CYASSL_API int MakeNtruCert(Cert*, byte* derBuffer, word32 derSz,

51
ctaocrypt/src/asn.c
View File

@ -3045,18 +3045,17 @@ int CyaSSL_PemCertToDer(const char* fileName, unsigned char* derBuf, int derSz);
#ifndef NO_FILESYSTEM
int SetIssuer(Cert* cert, const char* issuerCertFile)
static int SetNameFromCert(CertName* cn, const char* fromCertFile)
{
DecodedCert decoded;
byte der[8192];
int derSz = CyaSSL_PemCertToDer(issuerCertFile, der, sizeof(der));
int derSz = CyaSSL_PemCertToDer(fromCertFile, der, sizeof(der));
int ret;
int sz;
if (derSz < 0)
return derSz;
cert->selfSigned = 0;
InitDecodedCert(&decoded, der, derSz, 0);
ret = ParseCertRelative(&decoded, CA_TYPE, NO_VERIFY, 0);
@ -3067,50 +3066,50 @@ int SetIssuer(Cert* cert, const char* issuerCertFile)
if (decoded.subjectCN) {
sz = (decoded.subjectCNLen < CTC_NAME_SIZE) ? decoded.subjectCNLen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.commonName, decoded.subjectCN, CTC_NAME_SIZE);
cert->issuer.commonName[sz] = 0;
strncpy(cn->commonName, decoded.subjectCN, CTC_NAME_SIZE);
cn->commonName[sz] = 0;
}
if (decoded.subjectC) {
sz = (decoded.subjectCLen < CTC_NAME_SIZE) ? decoded.subjectCLen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.country, decoded.subjectC, CTC_NAME_SIZE);
cert->issuer.country[sz] = 0;
strncpy(cn->country, decoded.subjectC, CTC_NAME_SIZE);
cn->country[sz] = 0;
}
if (decoded.subjectST) {
sz = (decoded.subjectSTLen < CTC_NAME_SIZE) ? decoded.subjectSTLen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.state, decoded.subjectST, CTC_NAME_SIZE);
cert->issuer.state[sz] = 0;
strncpy(cn->state, decoded.subjectST, CTC_NAME_SIZE);
cn->state[sz] = 0;
}
if (decoded.subjectL) {
sz = (decoded.subjectLLen < CTC_NAME_SIZE) ? decoded.subjectLLen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.locality, decoded.subjectL, CTC_NAME_SIZE);
cert->issuer.locality[sz] = 0;
strncpy(cn->locality, decoded.subjectL, CTC_NAME_SIZE);
cn->locality[sz] = 0;
}
if (decoded.subjectO) {
sz = (decoded.subjectOLen < CTC_NAME_SIZE) ? decoded.subjectOLen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.org, decoded.subjectO, CTC_NAME_SIZE);
cert->issuer.org[sz] = 0;
strncpy(cn->org, decoded.subjectO, CTC_NAME_SIZE);
cn->org[sz] = 0;
}
if (decoded.subjectOU) {
sz = (decoded.subjectOULen < CTC_NAME_SIZE) ? decoded.subjectOULen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.unit, decoded.subjectOU, CTC_NAME_SIZE);
cert->issuer.unit[sz] = 0;
strncpy(cn->unit, decoded.subjectOU, CTC_NAME_SIZE);
cn->unit[sz] = 0;
}
if (decoded.subjectSN) {
sz = (decoded.subjectSNLen < CTC_NAME_SIZE) ? decoded.subjectSNLen :
CTC_NAME_SIZE - 1;
strncpy(cert->issuer.sur, decoded.subjectSN, CTC_NAME_SIZE);
cert->issuer.sur[sz] = 0;
strncpy(cn->sur, decoded.subjectSN, CTC_NAME_SIZE);
cn->sur[sz] = 0;
}
if (decoded.subjectEmail) {
sz = (decoded.subjectEmailLen < CTC_NAME_SIZE) ?
decoded.subjectEmailLen : CTC_NAME_SIZE - 1;
strncpy(cert->issuer.email, decoded.subjectEmail, CTC_NAME_SIZE);
cert->issuer.email[sz] = 0;
strncpy(cn->email, decoded.subjectEmail, CTC_NAME_SIZE);
cn->email[sz] = 0;
}
FreeDecodedCert(&decoded);
@ -3118,6 +3117,20 @@ int SetIssuer(Cert* cert, const char* issuerCertFile)
return 0;
}
int SetIssuer(Cert* cert, const char* issuerFile)
{
cert->selfSigned = 0;
return SetNameFromCert(&cert->issuer, issuerFile);
}
int SetSubject(Cert* cert, const char* subjectFile)
{
return SetNameFromCert(&cert->subject, subjectFile);
}
#endif /* NO_FILESYSTEM */
#endif /* CYASSL_CERT_GEN */