1 files changed, 457 insertions, 0 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_cpols.c b/src/lib/libcrypto/x509v3/v3_cpols.c
new file mode 100644
index 0000000000..1f0798b946
--- /dev/null
+++ b/src/lib/libcrypto/x509v3/v3_cpols.c
@@ -0,0 +1,457 @@
+/* v3_cpols.c */
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 1999.
+ */
+/* ====================================================================
+ * Copyright (c) 1999-2004 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    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
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/conf.h>
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/x509v3.h>
+
+#include "pcy_int.h"
+
+/* Certificate policies extension support: this one is a bit complex... */
+
+static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol, BIO *out, int indent);
+static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *value);
+static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals, int indent);
+static void print_notice(BIO *out, USERNOTICE *notice, int indent);
+static POLICYINFO *policy_section(X509V3_CTX *ctx,
+                                 STACK_OF(CONF_VALUE) *polstrs, int ia5org);
+static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
+                                        STACK_OF(CONF_VALUE) *unot, int ia5org);
+static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos);
+
+const X509V3_EXT_METHOD v3_cpols = {
+NID_certificate_policies, 0,ASN1_ITEM_ref(CERTIFICATEPOLICIES),
+0,0,0,0,
+0,0,
+0,0,
+(X509V3_EXT_I2R)i2r_certpol,
+(X509V3_EXT_R2I)r2i_certpol,
+NULL
+};
+
+ASN1_ITEM_TEMPLATE(CERTIFICATEPOLICIES) = 
+        ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CERTIFICATEPOLICIES, POLICYINFO)
+ASN1_ITEM_TEMPLATE_END(CERTIFICATEPOLICIES)
+
+IMPLEMENT_ASN1_FUNCTIONS(CERTIFICATEPOLICIES)
+
+ASN1_SEQUENCE(POLICYINFO) = {
+        ASN1_SIMPLE(POLICYINFO, policyid, ASN1_OBJECT),
+        ASN1_SEQUENCE_OF_OPT(POLICYINFO, qualifiers, POLICYQUALINFO)
+} ASN1_SEQUENCE_END(POLICYINFO)
+
+IMPLEMENT_ASN1_FUNCTIONS(POLICYINFO)
+
+ASN1_ADB_TEMPLATE(policydefault) = ASN1_SIMPLE(POLICYQUALINFO, d.other, ASN1_ANY);
+
+ASN1_ADB(POLICYQUALINFO) = {
+        ADB_ENTRY(NID_id_qt_cps, ASN1_SIMPLE(POLICYQUALINFO, d.cpsuri, ASN1_IA5STRING)),
+        ADB_ENTRY(NID_id_qt_unotice, ASN1_SIMPLE(POLICYQUALINFO, d.usernotice, USERNOTICE))
+} ASN1_ADB_END(POLICYQUALINFO, 0, pqualid, 0, &policydefault_tt, NULL);
+
+ASN1_SEQUENCE(POLICYQUALINFO) = {
+        ASN1_SIMPLE(POLICYQUALINFO, pqualid, ASN1_OBJECT),
+        ASN1_ADB_OBJECT(POLICYQUALINFO)
+} ASN1_SEQUENCE_END(POLICYQUALINFO)
+
+IMPLEMENT_ASN1_FUNCTIONS(POLICYQUALINFO)
+
+ASN1_SEQUENCE(USERNOTICE) = {
+        ASN1_OPT(USERNOTICE, noticeref, NOTICEREF),
+        ASN1_OPT(USERNOTICE, exptext, DISPLAYTEXT)
+} ASN1_SEQUENCE_END(USERNOTICE)
+
+IMPLEMENT_ASN1_FUNCTIONS(USERNOTICE)
+
+ASN1_SEQUENCE(NOTICEREF) = {
+        ASN1_SIMPLE(NOTICEREF, organization, DISPLAYTEXT),
+        ASN1_SEQUENCE_OF(NOTICEREF, noticenos, ASN1_INTEGER)
+} ASN1_SEQUENCE_END(NOTICEREF)
+
+IMPLEMENT_ASN1_FUNCTIONS(NOTICEREF)
+
+static STACK_OF(POLICYINFO) *r2i_certpol(X509V3_EXT_METHOD *method,
+                X509V3_CTX *ctx, char *value)
+{
+        STACK_OF(POLICYINFO) *pols = NULL;
+        char *pstr;
+        POLICYINFO *pol;
+        ASN1_OBJECT *pobj;
+        STACK_OF(CONF_VALUE) *vals;
+        CONF_VALUE *cnf;
+        int i, ia5org;
+        pols = sk_POLICYINFO_new_null();
+        if (pols == NULL) {
+                X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
+                return NULL;
+        }
+        vals =  X509V3_parse_list(value);
+        if (vals == NULL) {
+                X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_X509V3_LIB);
+                goto err;
+        }
+        ia5org = 0;
+        for(i = 0; i < sk_CONF_VALUE_num(vals); i++) {
+                cnf = sk_CONF_VALUE_value(vals, i);
+                if(cnf->value || !cnf->name ) {
+                        X509V3err(X509V3_F_R2I_CERTPOL,X509V3_R_INVALID_POLICY_IDENTIFIER);
+                        X509V3_conf_err(cnf);
+                        goto err;
+                }
+                pstr = cnf->name;
+                if(!strcmp(pstr,"ia5org")) {
+                        ia5org = 1;
+                        continue;
+                } else if(*pstr == '@') {
+                        STACK_OF(CONF_VALUE) *polsect;
+                        polsect = X509V3_get_section(ctx, pstr + 1);
+                        if(!polsect) {
+                                X509V3err(X509V3_F_R2I_CERTPOL,X509V3_R_INVALID_SECTION);
+
+                                X509V3_conf_err(cnf);
+                                goto err;
+                        }
+                        pol = policy_section(ctx, polsect, ia5org);
+                        X509V3_section_free(ctx, polsect);
+                        if(!pol) goto err;
+                } else {
+                        if(!(pobj = OBJ_txt2obj(cnf->name, 0))) {
+                                X509V3err(X509V3_F_R2I_CERTPOL,X509V3_R_INVALID_OBJECT_IDENTIFIER);
+                                X509V3_conf_err(cnf);
+                                goto err;
+                        }
+                        pol = POLICYINFO_new();
+                        pol->policyid = pobj;
+                }
+                if (!sk_POLICYINFO_push(pols, pol)){
+                        POLICYINFO_free(pol);
+                        X509V3err(X509V3_F_R2I_CERTPOL, ERR_R_MALLOC_FAILURE);
+                        goto err;
+                }
+        }
+        sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
+        return pols;
+        err:
+        sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
+        sk_POLICYINFO_pop_free(pols, POLICYINFO_free);
+        return NULL;
+}
+
+static POLICYINFO *policy_section(X509V3_CTX *ctx,
+                                STACK_OF(CONF_VALUE) *polstrs, int ia5org)
+{
+        int i;
+        CONF_VALUE *cnf;
+        POLICYINFO *pol;
+        POLICYQUALINFO *qual;
+        if(!(pol = POLICYINFO_new())) goto merr;
+        for(i = 0; i < sk_CONF_VALUE_num(polstrs); i++) {
+                cnf = sk_CONF_VALUE_value(polstrs, i);
+                if(!strcmp(cnf->name, "policyIdentifier")) {
+                        ASN1_OBJECT *pobj;
+                        if(!(pobj = OBJ_txt2obj(cnf->value, 0))) {
+                                X509V3err(X509V3_F_POLICY_SECTION,X509V3_R_INVALID_OBJECT_IDENTIFIER);
+                                X509V3_conf_err(cnf);
+                                goto err;
+                        }
+                        pol->policyid = pobj;
+
+                } else if(!name_cmp(cnf->name, "CPS")) {
+                        if(!pol->qualifiers) pol->qualifiers =
+                                                 sk_POLICYQUALINFO_new_null();
+                        if(!(qual = POLICYQUALINFO_new())) goto merr;
+                        if(!sk_POLICYQUALINFO_push(pol->qualifiers, qual))
+                                                                 goto merr;
+                        qual->pqualid = OBJ_nid2obj(NID_id_qt_cps);
+                        qual->d.cpsuri = M_ASN1_IA5STRING_new();
+                        if(!ASN1_STRING_set(qual->d.cpsuri, cnf->value,
+                                                 strlen(cnf->value))) goto merr;
+                } else if(!name_cmp(cnf->name, "userNotice")) {
+                        STACK_OF(CONF_VALUE) *unot;
+                        if(*cnf->value != '@') {
+                                X509V3err(X509V3_F_POLICY_SECTION,X509V3_R_EXPECTED_A_SECTION_NAME);
+                                X509V3_conf_err(cnf);
+                                goto err;
+                        }
+                        unot = X509V3_get_section(ctx, cnf->value + 1);
+                        if(!unot) {
+                                X509V3err(X509V3_F_POLICY_SECTION,X509V3_R_INVALID_SECTION);
+
+                                X509V3_conf_err(cnf);
+                                goto err;
+                        }
+                        qual = notice_section(ctx, unot, ia5org);
+                        X509V3_section_free(ctx, unot);
+                        if(!qual) goto err;
+                        if(!pol->qualifiers) pol->qualifiers =
+                                                 sk_POLICYQUALINFO_new_null();
+                        if(!sk_POLICYQUALINFO_push(pol->qualifiers, qual))
+                                                                 goto merr;
+                } else {
+                        X509V3err(X509V3_F_POLICY_SECTION,X509V3_R_INVALID_OPTION);
+
+                        X509V3_conf_err(cnf);
+                        goto err;
+                }
+        }
+        if(!pol->policyid) {
+                X509V3err(X509V3_F_POLICY_SECTION,X509V3_R_NO_POLICY_IDENTIFIER);
+                goto err;
+        }
+
+        return pol;
+
+        merr:
+        X509V3err(X509V3_F_POLICY_SECTION,ERR_R_MALLOC_FAILURE);
+
+        err:
+        POLICYINFO_free(pol);
+        return NULL;
+        
+        
+}
+
+static POLICYQUALINFO *notice_section(X509V3_CTX *ctx,
+                                        STACK_OF(CONF_VALUE) *unot, int ia5org)
+{
+        int i, ret;
+        CONF_VALUE *cnf;
+        USERNOTICE *not;
+        POLICYQUALINFO *qual;
+        if(!(qual = POLICYQUALINFO_new())) goto merr;
+        qual->pqualid = OBJ_nid2obj(NID_id_qt_unotice);
+        if(!(not = USERNOTICE_new())) goto merr;
+        qual->d.usernotice = not;
+        for(i = 0; i < sk_CONF_VALUE_num(unot); i++) {
+                cnf = sk_CONF_VALUE_value(unot, i);
+                if(!strcmp(cnf->name, "explicitText")) {
+                        not->exptext = M_ASN1_VISIBLESTRING_new();
+                        if(!ASN1_STRING_set(not->exptext, cnf->value,
+                                                 strlen(cnf->value))) goto merr;
+                } else if(!strcmp(cnf->name, "organization")) {
+                        NOTICEREF *nref;
+                        if(!not->noticeref) {
+                                if(!(nref = NOTICEREF_new())) goto merr;
+                                not->noticeref = nref;
+                        } else nref = not->noticeref;
+                        if(ia5org) nref->organization->type = V_ASN1_IA5STRING;
+                        else nref->organization->type = V_ASN1_VISIBLESTRING;
+                        if(!ASN1_STRING_set(nref->organization, cnf->value,
+                                                 strlen(cnf->value))) goto merr;
+                } else if(!strcmp(cnf->name, "noticeNumbers")) {
+                        NOTICEREF *nref;
+                        STACK_OF(CONF_VALUE) *nos;
+                        if(!not->noticeref) {
+                                if(!(nref = NOTICEREF_new())) goto merr;
+                                not->noticeref = nref;
+                        } else nref = not->noticeref;
+                        nos = X509V3_parse_list(cnf->value);
+                        if(!nos || !sk_CONF_VALUE_num(nos)) {
+                                X509V3err(X509V3_F_NOTICE_SECTION,X509V3_R_INVALID_NUMBERS);
+                                X509V3_conf_err(cnf);
+                                goto err;
+                        }
+                        ret = nref_nos(nref->noticenos, nos);
+                        sk_CONF_VALUE_pop_free(nos, X509V3_conf_free);
+                        if (!ret)
+                                goto err;
+                } else {
+                        X509V3err(X509V3_F_NOTICE_SECTION,X509V3_R_INVALID_OPTION);
+                        X509V3_conf_err(cnf);
+                        goto err;
+                }
+        }
+
+        if(not->noticeref && 
+              (!not->noticeref->noticenos || !not->noticeref->organization)) {
+                        X509V3err(X509V3_F_NOTICE_SECTION,X509V3_R_NEED_ORGANIZATION_AND_NUMBERS);
+                        goto err;
+        }
+
+        return qual;
+
+        merr:
+        X509V3err(X509V3_F_NOTICE_SECTION,ERR_R_MALLOC_FAILURE);
+
+        err:
+        POLICYQUALINFO_free(qual);
+        return NULL;
+}
+
+static int nref_nos(STACK_OF(ASN1_INTEGER) *nnums, STACK_OF(CONF_VALUE) *nos)
+{
+        CONF_VALUE *cnf;
+        ASN1_INTEGER *aint;
+
+        int i;
+
+        for(i = 0; i < sk_CONF_VALUE_num(nos); i++) {
+                cnf = sk_CONF_VALUE_value(nos, i);
+                if(!(aint = s2i_ASN1_INTEGER(NULL, cnf->name))) {
+                        X509V3err(X509V3_F_NREF_NOS,X509V3_R_INVALID_NUMBER);
+                        goto err;
+                }
+                if(!sk_ASN1_INTEGER_push(nnums, aint)) goto merr;
+        }
+        return 1;
+
+        merr:
+        X509V3err(X509V3_F_NREF_NOS,ERR_R_MALLOC_FAILURE);
+
+        err:
+        sk_ASN1_INTEGER_pop_free(nnums, ASN1_STRING_free);
+        return 0;
+}
+
+
+static int i2r_certpol(X509V3_EXT_METHOD *method, STACK_OF(POLICYINFO) *pol,
+                BIO *out, int indent)
+{
+        int i;
+        POLICYINFO *pinfo;
+        /* First print out the policy OIDs */
+        for(i = 0; i < sk_POLICYINFO_num(pol); i++) {
+                pinfo = sk_POLICYINFO_value(pol, i);
+                BIO_printf(out, "%*sPolicy: ", indent, "");
+                i2a_ASN1_OBJECT(out, pinfo->policyid);
+                BIO_puts(out, "\n");
+                if(pinfo->qualifiers)
+                         print_qualifiers(out, pinfo->qualifiers, indent + 2);
+        }
+        return 1;
+}
+
+static void print_qualifiers(BIO *out, STACK_OF(POLICYQUALINFO) *quals,
+                int indent)
+{
+        POLICYQUALINFO *qualinfo;
+        int i;
+        for(i = 0; i < sk_POLICYQUALINFO_num(quals); i++) {
+                qualinfo = sk_POLICYQUALINFO_value(quals, i);
+                switch(OBJ_obj2nid(qualinfo->pqualid))
+                {
+                        case NID_id_qt_cps:
+                        BIO_printf(out, "%*sCPS: %s\n", indent, "",
+                                                qualinfo->d.cpsuri->data);
+                        break;
+                
+                        case NID_id_qt_unotice:
+                        BIO_printf(out, "%*sUser Notice:\n", indent, "");
+                        print_notice(out, qualinfo->d.usernotice, indent + 2);
+                        break;
+
+                        default:
+                        BIO_printf(out, "%*sUnknown Qualifier: ",
+                                                         indent + 2, "");
+                        
+                        i2a_ASN1_OBJECT(out, qualinfo->pqualid);
+                        BIO_puts(out, "\n");
+                        break;
+                }
+        }
+}
+
+static void print_notice(BIO *out, USERNOTICE *notice, int indent)
+{
+        int i;
+        if(notice->noticeref) {
+                NOTICEREF *ref;
+                ref = notice->noticeref;
+                BIO_printf(out, "%*sOrganization: %s\n", indent, "",
+                                                 ref->organization->data);
+                BIO_printf(out, "%*sNumber%s: ", indent, "",
+                           sk_ASN1_INTEGER_num(ref->noticenos) > 1 ? "s" : "");
+                for(i = 0; i < sk_ASN1_INTEGER_num(ref->noticenos); i++) {
+                        ASN1_INTEGER *num;
+                        char *tmp;
+                        num = sk_ASN1_INTEGER_value(ref->noticenos, i);
+                        if(i) BIO_puts(out, ", ");
+                        tmp = i2s_ASN1_INTEGER(NULL, num);
+                        BIO_puts(out, tmp);
+                        OPENSSL_free(tmp);
+                }
+                BIO_puts(out, "\n");
+        }
+        if(notice->exptext)
+                BIO_printf(out, "%*sExplicit Text: %s\n", indent, "",
+                                                         notice->exptext->data);
+}
+
+void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent)
+        {
+        const X509_POLICY_DATA *dat = node->data;
+
+        BIO_printf(out, "%*sPolicy: ", indent, "");
+                        
+        i2a_ASN1_OBJECT(out, dat->valid_policy);
+        BIO_puts(out, "\n");
+        BIO_printf(out, "%*s%s\n", indent + 2, "",
+                node_data_critical(dat) ? "Critical" : "Non Critical");
+        if (dat->qualifier_set)
+                print_qualifiers(out, dat->qualifier_set, indent + 2);
+        else
+                BIO_printf(out, "%*sNo Qualifiers\n", indent + 2, "");
+        }
+
+
+IMPLEMENT_STACK_OF(X509_POLICY_NODE)
+IMPLEMENT_STACK_OF(X509_POLICY_DATA)
+