/* This function does NOT expect a DER type and length. */
SECOidTag
SECU_PrintObjectID(FILE *out, SECItem *oid, char *m, int level)
{
SECOidData *oiddata;
char *oidString = NULL;
oiddata = SECOID_FindOID(oid);
if (oiddata != NULL) {
const char *name = oiddata->desc;
SECU_Indent(out, level);
if (m != NULL)
fprintf(out, "%s: ", m);
fprintf(out, "%s\n", name);
return oiddata->offset;
}
oidString = CERT_GetOidString(oid);
if (oidString) {
SECU_Indent(out, level);
if (m != NULL)
fprintf(out, "%s: ", m);
fprintf(out, "%s\n", oidString);
PR_smprintf_free(oidString);
return SEC_OID_UNKNOWN;
}
SECU_PrintAsHex(out, oid, m, level);
return SEC_OID_UNKNOWN;
}
static void
print_response_data (FILE *out_file, ocspResponseData *responseData, int level)
{
SECU_Indent (out_file, level);
fprintf (out_file, "Response Data:\n");
level++;
print_ocsp_version (out_file, &(responseData->version), level);
print_responder_id (out_file, responseData->responderID, level);
SECU_PrintGeneralizedTime (out_file, &(responseData->producedAt),
"Produced At", level);
if (responseData->responses != NULL) {
int i;
for (i = 0; responseData->responses[i] != NULL; i++) {
SECU_Indent (out_file, level);
fprintf (out_file, "Response %d:\n", i);
print_single_response (out_file, responseData->responses[i],
level + 1);
}
} else {
fprintf (out_file, "Response list is empty.\n");
}
print_ocsp_extensions (out_file, responseData->responseExtensions,
"Response Extensions", level);
}
void
SECU_PrintPrivKeyUsagePeriodExtension(FILE *out, SECItem *value,
char *msg, int level)
{
CERTPrivKeyUsagePeriod * prd;
PLArenaPool * arena = PORT_NewArena(DER_DEFAULT_CHUNKSIZE);
if ( !arena ) {
goto loser;
}
prd = CERT_DecodePrivKeyUsagePeriodExtension(arena, value);
if (!prd) {
goto loser;
}
if (prd->notBefore.data) {
SECU_PrintGeneralizedTime(out, &prd->notBefore, "Not Before", level);
}
if (prd->notAfter.data) {
SECU_PrintGeneralizedTime(out, &prd->notAfter, "Not After ", level);
}
if (!prd->notBefore.data && !prd->notAfter.data) {
SECU_Indent(out, level);
fprintf(out, "Error: notBefore or notAfter MUST be present.\n");
loser:
SECU_PrintAny(out, value, msg, level);
}
if (arena) {
PORT_FreeArena(arena, PR_FALSE);
}
}
void
SECU_PrintPolicy(FILE *out, SECItem *value, char *msg, int level)
{
CERTCertificatePolicies *policies = NULL;
CERTPolicyInfo **policyInfos;
if (msg) {
SECU_Indent(out, level);
fprintf(out,"%s: \n",msg);
level++;
}
policies = secu_DecodeCertificatePoliciesExtension(value);
if (policies == NULL) {
SECU_PrintAny(out, value, "Invalid Policy Data", level);
return;
}
policyInfos = policies->policyInfos;
while (policyInfos && *policyInfos != NULL) {
secu_PrintPolicyInfo(out,*policyInfos,"",level);
policyInfos++;
}
CERT_DestroyCertificatePoliciesExtension(policies);
}
static SECStatus
secu_PrintPolicyQualifier(FILE *out,CERTPolicyQualifier *policyQualifier,
char *msg,int level)
{
SECStatus rv;
SECItem * qualifierValue = &policyQualifier->qualifierValue;
SECU_PrintObjectID(out, &policyQualifier->qualifierID ,
"Policy Qualifier Name", level);
if (!qualifierValue->data) {
SECU_Indent(out, level);
fprintf(out,"Error: missing qualifier\n");
} else
switch (policyQualifier->oid) {
case SEC_OID_PKIX_USER_NOTICE_QUALIFIER:
rv = secu_PrintUserNoticeQualifier(out, qualifierValue, msg, level);
if (SECSuccess == rv)
break;
/* fall through on error */
case SEC_OID_PKIX_CPS_POINTER_QUALIFIER:
default:
SECU_PrintAny(out, qualifierValue, "Policy Qualifier Data", level);
break;
}
return SECSuccess;
}
static void
print_ocsp_version (FILE *out_file, SECItem *version, int level)
{
if (version->len > 0) {
SECU_PrintInteger (out_file, version, "Version", level);
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "Version: DEFAULT\n");
}
}
static void
print_ocsp_extensions (FILE *out_file, CERTCertExtension **extensions,
char *msg, int level)
{
if (extensions) {
SECU_PrintExtensions (out_file, extensions, msg, level);
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "No %s\n", msg);
}
}
static void
print_revoked_info (FILE *out_file, ocspRevokedInfo *revoked_info, int level)
{
SECU_PrintGeneralizedTime (out_file, &(revoked_info->revocationTime),
"Revocation Time", level);
if (revoked_info->revocationReason != NULL) {
SECU_PrintAsHex (out_file, revoked_info->revocationReason,
"Revocation Reason", level);
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "No Revocation Reason.\n");
}
}
/* This expents i->data[0] to be the MSB of the integer.
** if you want to print a DER-encoded integer (with the tag and length)
** call SECU_PrintEncodedInteger();
*/
void
SECU_PrintInteger(FILE *out, const SECItem *i, const char *m, int level)
{
int iv;
if (!i || !i->len || !i->data) {
SECU_Indent(out, level);
if (m) {
fprintf(out, "%s: (null)\n", m);
} else {
fprintf(out, "(null)\n");
}
} else if (i->len > 4) {
SECU_PrintAsHex(out, i, m, level);
} else {
if (i->type == siUnsignedInteger && *i->data & 0x80) {
/* Make sure i->data has zero in the highest bite
* if i->data is an unsigned integer */
SECItem tmpI;
char data[] = { 0, 0, 0, 0, 0 };
PORT_Memcpy(data + 1, i->data, i->len);
tmpI.len = i->len + 1;
tmpI.data = (void *)data;
iv = DER_GetInteger(&tmpI);
} else {
iv = DER_GetInteger(i);
}
SECU_Indent(out, level);
if (m) {
fprintf(out, "%s: %d (0x%x)\n", m, iv, iv);
} else {
fprintf(out, "%d (0x%x)\n", iv, iv);
}
}
}
static void
print_ocsp_cert_id (FILE *out_file, CERTOCSPCertID *cert_id, int level)
{
SECU_Indent (out_file, level);
fprintf (out_file, "Cert ID:\n");
level++;
SECU_PrintAlgorithmID (out_file, &(cert_id->hashAlgorithm),
"Hash Algorithm", level);
SECU_PrintAsHex (out_file, &(cert_id->issuerNameHash),
"Issuer Name Hash", level);
SECU_PrintAsHex (out_file, &(cert_id->issuerKeyHash),
"Issuer Key Hash", level);
SECU_PrintInteger (out_file, &(cert_id->serialNumber),
"Serial Number", level);
/* XXX lookup the cert; if found, print something nice (nickname?) */
}
void
SECU_PrintErrMsg(FILE *out, int level, char *progName, char *msg, ...)
{
va_list args;
PRErrorCode err = PORT_GetError();
const char * errString = SECU_Strerror(err);
va_start(args, msg);
SECU_Indent(out, level);
fprintf(out, "%s: ", progName);
vfprintf(out, msg, args);
if (errString != NULL && PORT_Strlen(errString) > 0)
fprintf(out, ": %s\n", errString);
else
fprintf(out, ": error %d\n", (int)err);
va_end(args);
}
static void
print_raw_certificates (FILE *out_file, SECItem **raw_certs, int level)
{
SECItem *raw_cert;
int i = 0;
char cert_label[50];
SECU_Indent (out_file, level);
if (raw_certs == NULL) {
fprintf (out_file, "No Certificates.\n");
return;
}
fprintf (out_file, "Certificate List:\n");
while ((raw_cert = raw_certs[i++]) != NULL) {
sprintf (cert_label, "Certificate (%d)", i);
(void) SECU_PrintSignedData (out_file, raw_cert, cert_label, level + 1,
SECU_PrintCertificate);
}
}
static void
print_basic_response (FILE *out_file, ocspBasicOCSPResponse *basic, int level)
{
SECItem rawsig;
SECU_Indent (out_file, level);
fprintf (out_file, "Basic OCSP Response:\n");
level++;
print_response_data (out_file, basic->tbsResponseData, level);
SECU_PrintAlgorithmID (out_file,
&(basic->responseSignature.signatureAlgorithm),
"Signature Algorithm", level);
rawsig = basic->responseSignature.signature;
DER_ConvertBitString (&rawsig);
SECU_PrintAsHex (out_file, &rawsig, "Signature", level);
print_raw_certificates (out_file, basic->responseSignature.derCerts, level);
}
static void
print_responder_id (FILE *out_file, ocspResponderID *responderID, int level)
{
SECU_Indent (out_file, level);
fprintf (out_file, "Responder ID ");
switch (responderID->responderIDType) {
case ocspResponderID_byName:
fprintf (out_file, "(byName):\n");
SECU_PrintName (out_file, &(responderID->responderIDValue.name),
"Name", level + 1);
break;
case ocspResponderID_byKey:
fprintf (out_file, "(byKey):\n");
SECU_PrintAsHex (out_file, &(responderID->responderIDValue.keyHash),
"Key Hash", level + 1);
break;
default:
fprintf (out_file, "Unrecognized Responder ID Type\n");
break;
}
}
static void
print_single_response (FILE *out_file, CERTOCSPSingleResponse *single,
int level)
{
print_ocsp_cert_id (out_file, single->certID, level);
print_cert_status (out_file, single->certStatus, level);
SECU_PrintGeneralizedTime (out_file, &(single->thisUpdate),
"This Update", level);
if (single->nextUpdate != NULL) {
SECU_PrintGeneralizedTime (out_file, single->nextUpdate,
"Next Update", level);
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "No Next Update\n");
}
print_ocsp_extensions (out_file, single->singleExtensions,
"Single Response Extensions", level);
}
static void
print_cert_status (FILE *out_file, ocspCertStatus *status, int level)
{
SECU_Indent (out_file, level);
fprintf (out_file, "Status: ");
switch (status->certStatusType) {
case ocspCertStatus_good:
fprintf (out_file, "Cert is good.\n");
break;
case ocspCertStatus_revoked:
fprintf (out_file, "Cert has been revoked.\n");
print_revoked_info (out_file, status->certStatusInfo.revokedInfo,
level + 1);
break;
case ocspCertStatus_unknown:
fprintf (out_file, "Cert is unknown to responder.\n");
break;
default:
fprintf (out_file, "Unrecognized status.\n");
break;
}
}
/*
* Decode the DER/BER-encoded item "data" as an OCSP response
* and pretty-print the subfields.
*/
static SECStatus
print_response (FILE *out_file, SECItem *data, CERTCertDBHandle *handle)
{
CERTOCSPResponse *response;
int level = 0;
PORT_Assert (out_file != NULL);
PORT_Assert (data != NULL);
if (out_file == NULL || data == NULL) {
PORT_SetError (SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
response = CERT_DecodeOCSPResponse (data);
if (response == NULL)
return SECFailure;
if (response->statusValue >= ocspResponse_min &&
response->statusValue <= ocspResponse_max) {
fprintf (out_file, "Response Status: %s\n",
responseStatusNames[response->statusValue]);
} else {
fprintf (out_file,
"Response Status: other (Status value %d out of defined range)\n",
(int)response->statusValue);
}
if (response->statusValue == ocspResponse_successful) {
ocspResponseBytes *responseBytes = response->responseBytes;
SECStatus sigStatus;
CERTCertificate *signerCert = NULL;
PORT_Assert (responseBytes != NULL);
level++;
fprintf (out_file, "Response Bytes:\n");
SECU_PrintObjectID (out_file, &(responseBytes->responseType),
"Response Type", level);
switch (response->responseBytes->responseTypeTag) {
case SEC_OID_PKIX_OCSP_BASIC_RESPONSE:
print_basic_response (out_file,
responseBytes->decodedResponse.basic,
level);
break;
default:
SECU_Indent (out_file, level);
fprintf (out_file, "Unknown response syntax\n");
break;
}
sigStatus = CERT_VerifyOCSPResponseSignature (response, handle,
NULL, &signerCert, NULL);
SECU_Indent (out_file, level);
fprintf (out_file, "Signature verification ");
if (sigStatus != SECSuccess) {
fprintf (out_file, "failed: %s\n", SECU_Strerror (PORT_GetError()));
} else {
fprintf (out_file, "succeeded.\n");
if (signerCert != NULL) {
SECU_PrintName (out_file, &signerCert->subject, "Signer",
level);
CERT_DestroyCertificate (signerCert);
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "No signer cert returned?\n");
}
}
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "Unsuccessful response, no more information.\n");
}
CERT_DestroyOCSPResponse (response);
return SECSuccess;
}
void
SECU_PrintAsHex(FILE *out, const SECItem *data, const char *m, int level)
{
unsigned i;
int column = 0;
PRBool isString = PR_TRUE;
PRBool isWhiteSpace = PR_TRUE;
PRBool printedHex = PR_FALSE;
unsigned int limit = 15;
if (m) {
SECU_Indent(out, level);
fprintf(out, "%s:", m);
level++;
if (wrapEnabled)
fprintf(out, "\n");
}
if (wrapEnabled) {
SECU_Indent(out, level);
column = level * INDENT_MULT;
}
if (!data->len) {
fprintf(out, "(empty)\n");
return;
}
/* take a pass to see if it's all printable. */
for (i = 0; i < data->len; i++) {
unsigned char val = data->data[i];
if (!val || !isprint(val)) {
isString = PR_FALSE;
break;
}
if (isWhiteSpace && !isspace(val)) {
isWhiteSpace = PR_FALSE;
}
}
/* Short values, such as bit strings (which are printed with this
** function) often look like strings, but we want to see the bits.
** so this test assures that short values will be printed in hex,
** perhaps in addition to being printed as strings.
** The threshold size (4 bytes) is arbitrary.
*/
if (!isString || data->len <= 4) {
for (i = 0; i < data->len; i++) {
if (i != data->len - 1) {
fprintf(out, "%02x:", data->data[i]);
column += 3;
} else {
fprintf(out, "%02x", data->data[i]);
column += 2;
break;
}
if (wrapEnabled &&
(column > 76 || (i % 16 == limit))) {
SECU_Newline(out);
SECU_Indent(out, level);
column = level * INDENT_MULT;
limit = i % 16;
}
}
printedHex = PR_TRUE;
}
if (isString && !isWhiteSpace) {
if (printedHex != PR_FALSE) {
SECU_Newline(out);
SECU_Indent(out, level);
column = level * INDENT_MULT;
}
for (i = 0; i < data->len; i++) {
unsigned char val = data->data[i];
if (val) {
fprintf(out, "%c", val);
column++;
} else {
column = 77;
}
if (wrapEnabled && column > 76) {
SECU_Newline(out);
SECU_Indent(out, level);
column = level * INDENT_MULT;
}
}
}
if (column != level * INDENT_MULT) {
SECU_Newline(out);
}
}
/*
* Decode the DER/BER-encoded item "data" as an OCSP request
* and pretty-print the subfields.
*/
static SECStatus
print_request (FILE *out_file, SECItem *data)
{
CERTOCSPRequest *request;
ocspTBSRequest *tbsRequest;
int level = 0;
PORT_Assert (out_file != NULL);
PORT_Assert (data != NULL);
if (out_file == NULL || data == NULL) {
PORT_SetError (SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
request = CERT_DecodeOCSPRequest (data);
if (request == NULL || request->tbsRequest == NULL)
return SECFailure;
tbsRequest = request->tbsRequest;
fprintf (out_file, "TBS Request:\n");
level++;
print_ocsp_version (out_file, &(tbsRequest->version), level);
/*
* XXX Probably should be an interface to get the signer name
* without looking inside the tbsRequest at all.
*/
if (tbsRequest->requestorName != NULL) {
SECU_Indent (out_file, level);
fprintf (out_file, "XXX print the requestorName\n");
} else {
SECU_Indent (out_file, level);
fprintf (out_file, "No Requestor Name.\n");
}
if (tbsRequest->requestList != NULL) {
int i;
for (i = 0; tbsRequest->requestList[i] != NULL; i++) {
SECU_Indent (out_file, level);
fprintf (out_file, "Request %d:\n", i);
print_single_request (out_file, tbsRequest->requestList[i],
level + 1);
}
} else {
fprintf (out_file, "Request list is empty.\n");
}
print_ocsp_extensions (out_file, tbsRequest->requestExtensions,
"Request Extensions", level);
if (request->optionalSignature != NULL) {
ocspSignature *whole_sig;
SECItem rawsig;
fprintf (out_file, "Signature:\n");
whole_sig = request->optionalSignature;
SECU_PrintAlgorithmID (out_file, &(whole_sig->signatureAlgorithm),
"Signature Algorithm", level);
rawsig = whole_sig->signature;
DER_ConvertBitString (&rawsig);
SECU_PrintAsHex (out_file, &rawsig, "Signature", level);
print_raw_certificates (out_file, whole_sig->derCerts, level);
fprintf (out_file, "XXX verify the sig and print result\n");
} else {
fprintf (out_file, "No Signature\n");
}
CERT_DestroyOCSPRequest (request);
return SECSuccess;
}
