Fix a bogus warning about an uninitialised var
[openssl.git] / crypto / ocsp / ocsp_prn.c
index 87608ff399b1802956dbe2e782a5682ffeebcc05..47d5f83ef9b09ab2ca7a3125dc6b556dd66e7f3c 100644 (file)
@@ -1,11 +1,14 @@
 /* ocsp_prn.c */
-/* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
- * project. */
+/*
+ * Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
+ * project.
+ */
 
-/* History:
-   This file was originally part of ocsp.c and was transfered to Richard
-   Levitte from CertCo by Kathy Weinhold in mid-spring 2000 to be included
-   in OpenSSL or released as a patch kit. */
+/*
+ * History: This file was originally part of ocsp.c and was transfered to
+ * Richard Levitte from CertCo by Kathy Weinhold in mid-spring 2000 to be
+ * included in OpenSSL or released as a patch kit.
+ */
 
 /* ====================================================================
  * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
@@ -15,7 +18,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
 #include <openssl/ocsp.h>
 #include <openssl/pem.h>
 
-static int ocsp_certid_print(BIO *bp, OCSP_CERTIDa, int indent)
-        {
-       BIO_printf(bp, "%*sCertificate ID:\n", indent, "");
-       indent += 2;
-       BIO_printf(bp, "%*sHash Algorithm: ", indent, "");
-       i2a_ASN1_OBJECT(bp, a->hashAlgorithm->algorithm);
-       BIO_printf(bp, "\n%*sIssuer Name Hash: ", indent, "");
-       i2a_ASN1_STRING(bp, a->issuerNameHash, V_ASN1_OCTET_STRING);
-       BIO_printf(bp, "\n%*sIssuer Key Hash: ", indent, "");
-       i2a_ASN1_STRING(bp, a->issuerKeyHash, V_ASN1_OCTET_STRING);
-       BIO_printf(bp, "\n%*sSerial Number: ", indent, "");
-       i2a_ASN1_INTEGER(bp, a->serialNumber);
-       BIO_printf(bp, "\n");
-       return 1;
-       }
+static int ocsp_certid_print(BIO *bp, OCSP_CERTID *a, int indent)
+{
+    BIO_printf(bp, "%*sCertificate ID:\n", indent, "");
+    indent += 2;
+    BIO_printf(bp, "%*sHash Algorithm: ", indent, "");
+    i2a_ASN1_OBJECT(bp, a->hashAlgorithm->algorithm);
+    BIO_printf(bp, "\n%*sIssuer Name Hash: ", indent, "");
+    i2a_ASN1_STRING(bp, a->issuerNameHash, V_ASN1_OCTET_STRING);
+    BIO_printf(bp, "\n%*sIssuer Key Hash: ", indent, "");
+    i2a_ASN1_STRING(bp, a->issuerKeyHash, V_ASN1_OCTET_STRING);
+    BIO_printf(bp, "\n%*sSerial Number: ", indent, "");
+    i2a_ASN1_INTEGER(bp, a->serialNumber);
+    BIO_printf(bp, "\n");
+    return 1;
+}
 
-typedef struct
-       {
-       long t;
-       const char *m;
-       } OCSP_TBLSTR;
+typedef struct {
+    long t;
+    const char *m;
+} OCSP_TBLSTR;
 
 static const char *table2string(long s, const OCSP_TBLSTR *ts, int len)
 {
-       const OCSP_TBLSTR *p;
-       for (p=ts; p < ts + len; p++)
-               if (p->t == s)
-                        return p->m;
-       return "(UNKNOWN)";
+    const OCSP_TBLSTR *p;
+    for (p = ts; p < ts + len; p++)
+        if (p->t == s)
+            return p->m;
+    return "(UNKNOWN)";
 }
 
 const char *OCSP_response_status_str(long s)
-        {
-       static const OCSP_TBLSTR rstat_tbl[] = {
-               { OCSP_RESPONSE_STATUS_SUCCESSFUL, "successful" },
-               { OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, "malformedrequest" },
-               { OCSP_RESPONSE_STATUS_INTERNALERROR, "internalerror" },
-               { OCSP_RESPONSE_STATUS_TRYLATER, "trylater" },
-               { OCSP_RESPONSE_STATUS_SIGREQUIRED, "sigrequired" },
-               { OCSP_RESPONSE_STATUS_UNAUTHORIZED, "unauthorized" } };
-       return table2string(s, rstat_tbl, 6);
-       } 
+{
+    static const OCSP_TBLSTR rstat_tbl[] = {
+        {OCSP_RESPONSE_STATUS_SUCCESSFUL, "successful"},
+        {OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, "malformedrequest"},
+        {OCSP_RESPONSE_STATUS_INTERNALERROR, "internalerror"},
+        {OCSP_RESPONSE_STATUS_TRYLATER, "trylater"},
+        {OCSP_RESPONSE_STATUS_SIGREQUIRED, "sigrequired"},
+        {OCSP_RESPONSE_STATUS_UNAUTHORIZED, "unauthorized"}
+    };
+    return table2string(s, rstat_tbl, 6);
+}
 
 const char *OCSP_cert_status_str(long s)
-        {
-       static const OCSP_TBLSTR cstat_tbl[] = {
-               { V_OCSP_CERTSTATUS_GOOD, "good" },
-               { V_OCSP_CERTSTATUS_REVOKED, "revoked" },
-               { V_OCSP_CERTSTATUS_UNKNOWN, "unknown" } };
-       return table2string(s, cstat_tbl, 3);
-       } 
+{
+    static const OCSP_TBLSTR cstat_tbl[] = {
+        {V_OCSP_CERTSTATUS_GOOD, "good"},
+        {V_OCSP_CERTSTATUS_REVOKED, "revoked"},
+        {V_OCSP_CERTSTATUS_UNKNOWN, "unknown"}
+    };
+    return table2string(s, cstat_tbl, 3);
+}
 
 const char *OCSP_crl_reason_str(long s)
-        {
-       static const OCSP_TBLSTR reason_tbl[] = {
-         { OCSP_REVOKED_STATUS_UNSPECIFIED, "unspecified" },
-          { OCSP_REVOKED_STATUS_KEYCOMPROMISE, "keyCompromise" },
-          { OCSP_REVOKED_STATUS_CACOMPROMISE, "cACompromise" },
-          { OCSP_REVOKED_STATUS_AFFILIATIONCHANGED, "affiliationChanged" },
-          { OCSP_REVOKED_STATUS_SUPERSEDED, "superseded" },
-          { OCSP_REVOKED_STATUS_CESSATIONOFOPERATION, "cessationOfOperation" },
-          { OCSP_REVOKED_STATUS_CERTIFICATEHOLD, "certificateHold" },
-          { OCSP_REVOKED_STATUS_REMOVEFROMCRL, "removeFromCRL" } };
-       return table2string(s, reason_tbl, 8);
-       } 
+{
+    static const OCSP_TBLSTR reason_tbl[] = {
+        {OCSP_REVOKED_STATUS_UNSPECIFIED, "unspecified"},
+        {OCSP_REVOKED_STATUS_KEYCOMPROMISE, "keyCompromise"},
+        {OCSP_REVOKED_STATUS_CACOMPROMISE, "cACompromise"},
+        {OCSP_REVOKED_STATUS_AFFILIATIONCHANGED, "affiliationChanged"},
+        {OCSP_REVOKED_STATUS_SUPERSEDED, "superseded"},
+        {OCSP_REVOKED_STATUS_CESSATIONOFOPERATION, "cessationOfOperation"},
+        {OCSP_REVOKED_STATUS_CERTIFICATEHOLD, "certificateHold"},
+        {OCSP_REVOKED_STATUS_REMOVEFROMCRL, "removeFromCRL"}
+    };
+    return table2string(s, reason_tbl, 8);
+}
 
-int OCSP_REQUEST_print(BIO *bp, OCSP_REQUESTo, unsigned long flags)
-        {
-       int i;
-       long l;
-       OCSP_CERTID* cid = NULL;
-       OCSP_ONEREQ *one = NULL;
-       OCSP_REQINFO *inf = o->tbsRequest;
-       OCSP_SIGNATURE *sig = o->optionalSignature;
+int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST *o, unsigned long flags)
+{
+    int i;
+    long l;
+    OCSP_CERTID *cid = NULL;
+    OCSP_ONEREQ *one = NULL;
+    OCSP_REQINFO *inf = o->tbsRequest;
+    OCSP_SIGNATURE *sig = o->optionalSignature;
 
-       if (BIO_write(bp,"OCSP Request Data:\n",19) <= 0) goto err;
-       l=ASN1_INTEGER_get(inf->version);
-       if (BIO_printf(bp,"    Version: %lu (0x%lx)",l+1,l) <= 0) goto err;
-       if (inf->requestorName != NULL)
-               {
-               if (BIO_write(bp,"\n    Requestor Name: ",21) <= 0) 
-                       goto err;
-               GENERAL_NAME_print(bp, inf->requestorName);
-               }
-       if (BIO_write(bp,"\n    Requestor List:\n",21) <= 0) goto err;
-       for (i = 0; i < sk_OCSP_ONEREQ_num(inf->requestList); i++)
-               {
-               one = sk_OCSP_ONEREQ_value(inf->requestList, i);
-               cid = one->reqCert;
-               ocsp_certid_print(bp, cid, 8);
-               if (!X509V3_extensions_print(bp,
-                                       "Request Single Extensions",
-                                       one->singleRequestExtensions, flags, 8))
-                                                       goto err;
-               }
-       if (!X509V3_extensions_print(bp, "Request Extensions",
-                       inf->requestExtensions, flags, 4))
-                                                       goto err;
-       if (sig)
-               {
-               X509_signature_print(bp, sig->signatureAlgorithm, sig->signature);
-               for (i=0; i<sk_X509_num(sig->certs); i++)
-                       {
-                       X509_print(bp, sk_X509_value(sig->certs,i));
-                       PEM_write_bio_X509(bp,sk_X509_value(sig->certs,i));
-                       }
-               }
-       return 1;
-err:
-       return 0;
-       }
+    if (BIO_write(bp, "OCSP Request Data:\n", 19) <= 0)
+        goto err;
+    l = ASN1_INTEGER_get(inf->version);
+    if (BIO_printf(bp, "    Version: %lu (0x%lx)", l + 1, l) <= 0)
+        goto err;
+    if (inf->requestorName != NULL) {
+        if (BIO_write(bp, "\n    Requestor Name: ", 21) <= 0)
+            goto err;
+        GENERAL_NAME_print(bp, inf->requestorName);
+    }
+    if (BIO_write(bp, "\n    Requestor List:\n", 21) <= 0)
+        goto err;
+    for (i = 0; i < sk_OCSP_ONEREQ_num(inf->requestList); i++) {
+        one = sk_OCSP_ONEREQ_value(inf->requestList, i);
+        cid = one->reqCert;
+        ocsp_certid_print(bp, cid, 8);
+        if (!X509V3_extensions_print(bp,
+                                     "Request Single Extensions",
+                                     one->singleRequestExtensions, flags, 8))
+            goto err;
+    }
+    if (!X509V3_extensions_print(bp, "Request Extensions",
+                                 inf->requestExtensions, flags, 4))
+        goto err;
+    if (sig) {
+        X509_signature_print(bp, sig->signatureAlgorithm, sig->signature);
+        for (i = 0; i < sk_X509_num(sig->certs); i++) {
+            X509_print(bp, sk_X509_value(sig->certs, i));
+            PEM_write_bio_X509(bp, sk_X509_value(sig->certs, i));
+        }
+    }
+    return 1;
+ err:
+    return 0;
+}
 
-int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSEo, unsigned long flags)
-        {
-       int i, ret = 0;
-       long l;
-       OCSP_CERTID *cid = NULL;
-       OCSP_BASICRESP *br = NULL;
-       OCSP_RESPID *rid = NULL;
-       OCSP_RESPDATA  *rd = NULL;
-       OCSP_CERTSTATUS *cst = NULL;
-       OCSP_REVOKEDINFO *rev = NULL;
-       OCSP_SINGLERESP *single = NULL;
-       OCSP_RESPBYTES *rb = o->responseBytes;
+int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE *o, unsigned long flags)
+{
+    int i, ret = 0;
+    long l;
+    OCSP_CERTID *cid = NULL;
+    OCSP_BASICRESP *br = NULL;
+    OCSP_RESPID *rid = NULL;
+    OCSP_RESPDATA *rd = NULL;
+    OCSP_CERTSTATUS *cst = NULL;
+    OCSP_REVOKEDINFO *rev = NULL;
+    OCSP_SINGLERESP *single = NULL;
+    OCSP_RESPBYTES *rb = o->responseBytes;
 
-       if (BIO_puts(bp,"OCSP Response Data:\n") <= 0) goto err;
-       l=ASN1_ENUMERATED_get(o->responseStatus);
-       if (BIO_printf(bp,"    OCSP Response Status: %s (0x%lx)\n",
-                      OCSP_response_status_str(l), l) <= 0) goto err;
-       if (rb == NULL) return 1;
-        if (BIO_puts(bp,"    Response Type: ") <= 0)
-               goto err;
-       if(i2a_ASN1_OBJECT(bp, rb->responseType) <= 0)
-               goto err;
-       if (OBJ_obj2nid(rb->responseType) != NID_id_pkix_OCSP_basic) 
-               {
-               BIO_puts(bp," (unknown response type)\n");
-               return 1;
-               }
+    if (BIO_puts(bp, "OCSP Response Data:\n") <= 0)
+        goto err;
+    l = ASN1_ENUMERATED_get(o->responseStatus);
+    if (BIO_printf(bp, "    OCSP Response Status: %s (0x%lx)\n",
+                   OCSP_response_status_str(l), l) <= 0)
+        goto err;
+    if (rb == NULL)
+        return 1;
+    if (BIO_puts(bp, "    Response Type: ") <= 0)
+        goto err;
+    if (i2a_ASN1_OBJECT(bp, rb->responseType) <= 0)
+        goto err;
+    if (OBJ_obj2nid(rb->responseType) != NID_id_pkix_OCSP_basic) {
+        BIO_puts(bp, " (unknown response type)\n");
+        return 1;
+    }
 
-       i = ASN1_STRING_length(rb->response);
-       if (!(br = OCSP_response_get1_basic(o))) goto err;
-       rd = br->tbsResponseData;
-       l=ASN1_INTEGER_get(rd->version);
-       if (BIO_printf(bp,"\n    Version: %lu (0x%lx)\n",
-                      l+1,l) <= 0) goto err;
-       if (BIO_puts(bp,"    Responder Id: ") <= 0) goto err;
+    if ((br = OCSP_response_get1_basic(o)) == NULL)
+        goto err;
+    rd = br->tbsResponseData;
+    l = ASN1_INTEGER_get(rd->version);
+    if (BIO_printf(bp, "\n    Version: %lu (0x%lx)\n", l + 1, l) <= 0)
+        goto err;
+    if (BIO_puts(bp, "    Responder Id: ") <= 0)
+        goto err;
 
-       rid =  rd->responderId;
-       switch (rid->type)
-               {
-               case V_OCSP_RESPID_NAME:
-                       X509_NAME_print_ex(bp, rid->value.byName, 0, XN_FLAG_ONELINE);
-                       break;
-               case V_OCSP_RESPID_KEY:
-                       i2a_ASN1_STRING(bp, rid->value.byKey, V_ASN1_OCTET_STRING);
-                       break;
-               }
+    rid = rd->responderId;
+    switch (rid->type) {
+    case V_OCSP_RESPID_NAME:
+        X509_NAME_print_ex(bp, rid->value.byName, 0, XN_FLAG_ONELINE);
+        break;
+    case V_OCSP_RESPID_KEY:
+        i2a_ASN1_STRING(bp, rid->value.byKey, V_ASN1_OCTET_STRING);
+        break;
+    }
 
-       if (BIO_printf(bp,"\n    Produced At: ")<=0) goto err;
-       if (!ASN1_GENERALIZEDTIME_print(bp, rd->producedAt)) goto err;
-       if (BIO_printf(bp,"\n    Responses:\n") <= 0) goto err;
-       for (i = 0; i < sk_OCSP_SINGLERESP_num(rd->responses); i++)
-               {
-               if (! sk_OCSP_SINGLERESP_value(rd->responses, i)) continue;
-               single = sk_OCSP_SINGLERESP_value(rd->responses, i);
-               cid = single->certId;
-               if(ocsp_certid_print(bp, cid, 4) <= 0) goto err;
-               cst = single->certStatus;
-               if (BIO_printf(bp,"    Cert Status: %s",
-                              OCSP_cert_status_str(cst->type)) <= 0)
-                       goto err;
-               if (cst->type == V_OCSP_CERTSTATUS_REVOKED)
-                       {
-                       rev = cst->value.revoked;
-                       if (BIO_printf(bp, "\n    Revocation Time: ") <= 0) 
-                               goto err;
-                       if (!ASN1_GENERALIZEDTIME_print(bp, 
-                                                       rev->revocationTime)) 
-                               goto err;
-                       if (rev->revocationReason) 
-                               {
-                               l=ASN1_ENUMERATED_get(rev->revocationReason);
-                               if (BIO_printf(bp, 
-                                        "\n    Revocation Reason: %s (0x%lx)",
-                                              OCSP_crl_reason_str(l), l) <= 0)
-                                       goto err;
-                               }
-                       }
-               if (BIO_printf(bp,"\n    This Update: ") <= 0) goto err;
-               if (!ASN1_GENERALIZEDTIME_print(bp, single->thisUpdate)) 
-                       goto err;
-               if (single->nextUpdate)
-                       {
-                       if (BIO_printf(bp,"\n    Next Update: ") <= 0)goto err;
-                       if (!ASN1_GENERALIZEDTIME_print(bp,single->nextUpdate))
-                               goto err;
-                       }
-               if (BIO_write(bp,"\n",1) <= 0) goto err;
-               if (!X509V3_extensions_print(bp,
-                                       "Response Single Extensions",
-                                       single->singleExtensions, flags, 8))
-                                                       goto err;
-               if (BIO_write(bp,"\n",1) <= 0) goto err;
-               }
-       if (!X509V3_extensions_print(bp, "Response Extensions",
-                                       rd->responseExtensions, flags, 4))
-                                                       goto err;
-       if(X509_signature_print(bp, br->signatureAlgorithm, br->signature) <= 0)
-                                                       goto err;
+    if (BIO_printf(bp, "\n    Produced At: ") <= 0)
+        goto err;
+    if (!ASN1_GENERALIZEDTIME_print(bp, rd->producedAt))
+        goto err;
+    if (BIO_printf(bp, "\n    Responses:\n") <= 0)
+        goto err;
+    for (i = 0; i < sk_OCSP_SINGLERESP_num(rd->responses); i++) {
+        if (!sk_OCSP_SINGLERESP_value(rd->responses, i))
+            continue;
+        single = sk_OCSP_SINGLERESP_value(rd->responses, i);
+        cid = single->certId;
+        if (ocsp_certid_print(bp, cid, 4) <= 0)
+            goto err;
+        cst = single->certStatus;
+        if (BIO_printf(bp, "    Cert Status: %s",
+                       OCSP_cert_status_str(cst->type)) <= 0)
+            goto err;
+        if (cst->type == V_OCSP_CERTSTATUS_REVOKED) {
+            rev = cst->value.revoked;
+            if (BIO_printf(bp, "\n    Revocation Time: ") <= 0)
+                goto err;
+            if (!ASN1_GENERALIZEDTIME_print(bp, rev->revocationTime))
+                goto err;
+            if (rev->revocationReason) {
+                l = ASN1_ENUMERATED_get(rev->revocationReason);
+                if (BIO_printf(bp,
+                               "\n    Revocation Reason: %s (0x%lx)",
+                               OCSP_crl_reason_str(l), l) <= 0)
+                    goto err;
+            }
+        }
+        if (BIO_printf(bp, "\n    This Update: ") <= 0)
+            goto err;
+        if (!ASN1_GENERALIZEDTIME_print(bp, single->thisUpdate))
+            goto err;
+        if (single->nextUpdate) {
+            if (BIO_printf(bp, "\n    Next Update: ") <= 0)
+                goto err;
+            if (!ASN1_GENERALIZEDTIME_print(bp, single->nextUpdate))
+                goto err;
+        }
+        if (BIO_write(bp, "\n", 1) <= 0)
+            goto err;
+        if (!X509V3_extensions_print(bp,
+                                     "Response Single Extensions",
+                                     single->singleExtensions, flags, 8))
+            goto err;
+        if (BIO_write(bp, "\n", 1) <= 0)
+            goto err;
+    }
+    if (!X509V3_extensions_print(bp, "Response Extensions",
+                                 rd->responseExtensions, flags, 4))
+        goto err;
+    if (X509_signature_print(bp, br->signatureAlgorithm, br->signature) <= 0)
+        goto err;
 
-       for (i=0; i<sk_X509_num(br->certs); i++)
-               {
-               X509_print(bp, sk_X509_value(br->certs,i));
-               PEM_write_bio_X509(bp,sk_X509_value(br->certs,i));
-               }
+    for (i = 0; i < sk_X509_num(br->certs); i++) {
+        X509_print(bp, sk_X509_value(br->certs, i));
+        PEM_write_bio_X509(bp, sk_X509_value(br->certs, i));
+    }
 
-       ret = 1;
-err:
-       OCSP_BASICRESP_free(br);
-       return ret;
-       }
+    ret = 1;
+ err:
+    OCSP_BASICRESP_free(br);
+    return ret;
+}