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char certStr[CERT_STR_SIZE], *certStr_p;
int certStr_len, toRead;
char sha1_hash_ascii[SHA_DIGEST_LENGTH * 2 + 1];
unsigned char sha1_hash_binary[SHA_DIGEST_LENGTH];
char sha256_hash_ascii[SHA256_DIGEST_LENGTH * 2 + 1];
unsigned char sha256_hash_binary[SHA256_DIGEST_LENGTH];
const char *shachars="0123456789ABCDEF";
int nid, pknid, bits, num_of_exts;
uint32_t xflags;
sha1_hash_ascii[SHA_DIGEST_LENGTH * 2] = '\0';
sha256_hash_ascii[SHA256_DIGEST_LENGTH * 2] = '\0';
certStr[0] = 0;
if ((bio = BIO_new(BIO_s_mem())) == NULL) {
subject[0] = 0;
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char certStr[CERT_STR_SIZE], *certStr_p;
int certStr_len, toRead;
char sha1_hash_ascii[SHA_DIGEST_LENGTH * 2 + 1];
unsigned char sha1_hash_binary[SHA_DIGEST_LENGTH];
char sha256_hash_ascii[SHA256_DIGEST_LENGTH * 2 + 1];
unsigned char sha256_hash_binary[SHA256_DIGEST_LENGTH];
const char *shachars="0123456789ABCDEF";
int nid, pknid, bits, num_of_exts, len;
uint32_t xflags;
unsigned char *bstring;
sha1_hash_ascii[SHA_DIGEST_LENGTH * 2] = '\0';
sha256_hash_ascii[SHA256_DIGEST_LENGTH * 2] = '\0';
certStr[0] = 0;
if ((bio = BIO_new(BIO_s_mem())) == NULL) {
subject[0] = 0;
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}
/* Check if cert was issued by CA cert issuer or self signed */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("self_signed", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewBooleanObj(X509_check_issued(cert, cert) == X509_V_OK));
}
/* SHA1 - DER representation*/
X509_digest(cert, EVP_sha1(), sha1_hash_binary, NULL);
for (int n = 0; n < SHA_DIGEST_LENGTH; n++) {
sha1_hash_ascii[n*2] = shachars[(sha1_hash_binary[n] & 0xF0) >> 4];
sha1_hash_ascii[n*2+1] = shachars[(sha1_hash_binary[n] & 0x0F)];
}
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("sha1_hash", -1));
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}
/* Check if cert was issued by CA cert issuer or self signed */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("self_signed", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewBooleanObj(X509_check_issued(cert, cert) == X509_V_OK));
}
/* Subject Key Identifier */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("subjectKeyIdentifier", -1));
bstring = X509_keyid_get0(cert, &len);
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(bstring, len));
/* SHA1 - DER representation*/
X509_digest(cert, EVP_sha1(), sha1_hash_binary, NULL);
for (int n = 0; n < SHA_DIGEST_LENGTH; n++) {
sha1_hash_ascii[n*2] = shachars[(sha1_hash_binary[n] & 0xF0) >> 4];
sha1_hash_ascii[n*2+1] = shachars[(sha1_hash_binary[n] & 0x0F)];
}
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("sha1_hash", -1));
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