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s= (v[10]-'0')*10+(v[11]-'0');
sprintf(bp,"%s %2d %02d:%02d:%02d %d%s", mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"");
return bp;
err:
return "Bad time value";
}
/*
*------------------------------------------------------*
*
* Tls_NewX509Obj --
*
* ------------------------------------------------*
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sprintf(bp,"%s %2d %02d:%02d:%02d %d%s", mon[M-1],d,h,m,s,y+1900,(gmt)?" GMT":"");
return bp;
err:
return "Bad time value";
}
/*
* Binary string to hex string
*/
int String_to_Hex(char* input, int len, char *output, int max) {
int count = 0;
for (int i = 0; i < len && count < max - 1; i++, count += 2) {
sprintf(output + count, "%02X", input[i] & 0xff);
}
output[count] = 0;
return count;
}
/*
*------------------------------------------------------*
*
* Tls_NewX509Obj --
*
* ------------------------------------------------*
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int n;
unsigned long flags;
char subject[BUFSIZ];
char issuer[BUFSIZ];
char serial[BUFSIZ];
char notBefore[BUFSIZ];
char notAfter[BUFSIZ];
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";
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int n;
unsigned long flags;
char subject[BUFSIZ];
char issuer[BUFSIZ];
char serial[BUFSIZ];
char notBefore[BUFSIZ];
char notAfter[BUFSIZ];
char publicKey[BUFSIZ];
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];
int nid, pknid, bits, num_of_exts, len;
uint32_t xflags;
unsigned char *bstring;
STACK_OF(GENERAL_NAME) *san;
sha1_hash_ascii[SHA_DIGEST_LENGTH * 2] = '\0';
sha256_hash_ascii[SHA256_DIGEST_LENGTH * 2] = '\0';
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strcpy(notAfter, ASN1_UTCTIME_tostr(X509_get0_notAfter(cert)));
/* Version */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("version", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewLongObj(X509_get_version(cert)+1));
/* Signature algorithm */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("signatureAlgorithm", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(OBJ_nid2ln(X509_get_signature_nid(cert)),-1));
/* Information about the signature of certificate cert */
if (X509_get_signature_info(cert, &nid, &pknid, &bits, &xflags) == 1) {
ASN1_BIT_STRING *key;
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("digest", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(OBJ_nid2ln(nid),-1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("publicKeyAlgorithm", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(OBJ_nid2ln(pknid),-1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("bits", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewIntObj(bits));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("extension_flags", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewIntObj(xflags));
if (pknid == NID_rsaEncryption || pknid == NID_dsa) {
EVP_PKEY *pkey = X509_get_pubkey(cert);
}
/* X509_get0_pubkey_bitstr returns the BIT STRING portion of |x509|'s public key. */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewByteArrayObj((char *)key->data, key->length);
/* 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));
}
/* Alias */
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strcpy(notAfter, ASN1_UTCTIME_tostr(X509_get0_notAfter(cert)));
/* Version */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("version", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewLongObj(X509_get_version(cert)+1));
/* Signature algorithm */
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("signature", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(OBJ_nid2ln(X509_get_signature_nid(cert)),-1));
/* Information about the signature of certificate cert */
if (X509_get_signature_info(cert, &nid, &pknid, &bits, &xflags) == 1) {
ASN1_BIT_STRING *key;
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("signingDigest", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(OBJ_nid2ln(nid),-1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("publicKeyAlgorithm", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(OBJ_nid2ln(pknid),-1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("bits", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewIntObj(bits));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("extension_flags", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewIntObj(xflags));
/* Public key - X509_get0_pubkey */
key = X509_get0_pubkey_bitstr(cert);
len = String_to_Hex(key->data, key->length, publicKey, BUFSIZ);
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("publicKey", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(publicKey, len));
/* 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));
}
/* Alias */
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Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("subjectKeyIdentifier", -1));
len = 0;
bstring = X509_keyid_get0(cert, &len);
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewByteArrayObj(bstring, len));
/* SHA1 Fingerprint of cert - DER representation */
X509_digest(cert, EVP_sha1(), sha1_hash_binary, &len);
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_ascii, SHA_DIGEST_LENGTH * 2));
/* SHA256 Fingerprint of cert - DER representation */
X509_digest(cert, EVP_sha256(), sha256_hash_binary, &len);
for (int n = 0; n < SHA256_DIGEST_LENGTH; n++) {
sha256_hash_ascii[n*2] = shachars[(sha256_hash_binary[n] & 0xF0) >> 4];
sha256_hash_ascii[n*2+1] = shachars[(sha256_hash_binary[n] & 0x0F)];
}
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Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("subjectKeyIdentifier", -1));
len = 0;
bstring = X509_keyid_get0(cert, &len);
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewByteArrayObj(bstring, len));
/* SHA1 Fingerprint of cert - DER representation */
X509_digest(cert, EVP_sha1(), sha1_hash_binary, &len);
len = String_to_Hex(sha1_hash_binary, len, sha1_hash_ascii, BUFSIZ);
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("sha1_hash", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj(sha1_hash_ascii, len));
/* SHA256 Fingerprint of cert - DER representation */
X509_digest(cert, EVP_sha256(), sha256_hash_binary, &len);
len = String_to_Hex(sha256_hash_binary, len, sha256_hash_ascii, BUFSIZ);
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("sha256_hash", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj( sha256_hash_ascii, SHA256_DIGEST_LENGTH * 2));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("subject", -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj( subject, -1));
Tcl_ListObjAppendElement(interp, certPtr, Tcl_NewStringObj("issuer", -1));
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