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add CyaSSL_CertPemToDer for certs, ca certs, and cert reqs

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This commit is contained in:
toddouska
2014-01-14 15:13:43 -08:00
parent 3152c28650
commit 8a1971d52b
2 changed files with 56 additions and 0 deletions
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54
src/ssl.c
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@@ -1059,6 +1059,54 @@ int CyaSSL_CertManagerUnloadCAs(CYASSL_CERT_MANAGER* cm)
}
/* Return bytes written to buff or < 0 for error */
int CyaSSL_CertPemToDer(const unsigned char* pem, int pemSz,
unsigned char* buff, int buffSz,
int type)
{
EncryptedInfo info;
int eccKey = 0;
int ret;
buffer der;
CYASSL_ENTER("CyaSSL_CertPemToDer");
if (pem == NULL || buff == NULL || buffSz <= 0) {
CYASSL_MSG("Bad pem der args");
return BAD_FUNC_ARG;
}
if (type != CERT_TYPE && type != CA_TYPE && type != CERTREQ_TYPE) {
CYASSL_MSG("Bad cert type");
return BAD_FUNC_ARG;
}
info.set = 0;
info.ctx = NULL;
info.consumed = 0;
der.buffer = NULL;
ret = PemToDer(pem, pemSz, type, &der, NULL, &info, &eccKey);
if (ret < 0) {
CYASSL_MSG("Bad Pem To Der");
}
else {
if (der.length <= (word32)buffSz) {
XMEMCPY(buff, der.buffer, der.length);
ret = der.length;
}
else {
CYASSL_MSG("Bad der length");
ret = BAD_FUNC_ARG;
}
}
XFREE(der.buffer, NULL, DYNAMIC_TYPE_KEY);
return ret;
}
/* our KeyPemToDer password callback, password in userData */
static INLINE int OurPasswordCb(char* passwd, int sz, int rw, void* userdata)
{
@@ -1582,6 +1630,12 @@ int CyaSSL_Init(void)
XSTRNCPY(footer, "-----END CERTIFICATE-----", sizeof(footer));
dynamicType = (type == CA_TYPE) ? DYNAMIC_TYPE_CA :
DYNAMIC_TYPE_CERT;
} else if (type == CERTREQ_TYPE) {
XSTRNCPY(header, "-----BEGIN CERTIFICATE REQUEST-----",
sizeof(header));
XSTRNCPY(footer, "-----END CERTIFICATE REQUEST-----",
sizeof(footer));
dynamicType = DYNAMIC_TYPE_KEY;
} else if (type == DH_PARAM_TYPE) {
XSTRNCPY(header, "-----BEGIN DH PARAMETERS-----", sizeof(header));
XSTRNCPY(footer, "-----END DH PARAMETERS-----", sizeof(footer));