1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
#include <evp.h>
#include <pem.h>
#include <x509.h>
EVP_PKEY *LoadKey(const char *keyfile, const char *keyPwd, int privateKey) {
EVP_PKEY *pKey = NULL;
X509 *pCert = NULL;
FILE *f;
f = fopen(keyfile, "r");
if(f == NULL) return NULL;
if(privateKey) {
pKey = PEM_read_PrivateKey(f, NULL, NULL, (void*)keyPwd);
} else {
pKey = PEM_read_PUBKEY(f, NULL, NULL, (void*)keyPwd);
if (!pKey) {
rewind(f);
pCert = PEM_read_X509(f,NULL,NULL,NULL);
if (pCert) {
pKey = X509_get_pubkey(pCert);
X509_free(pCert);
}
}
}
fclose(f);
return(pKey);
}
|