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-rw-r--r--crypto/x509v3/Makefile.ssl34
-rw-r--r--crypto/x509v3/ext_dat.h3
-rw-r--r--crypto/x509v3/v3_pci.c307
-rw-r--r--crypto/x509v3/v3_pcia.c55
-rw-r--r--crypto/x509v3/v3_purp.c24
-rw-r--r--crypto/x509v3/v3err.c8
-rw-r--r--crypto/x509v3/x509v3.h26
7 files changed, 450 insertions, 7 deletions
diff --git a/crypto/x509v3/Makefile.ssl b/crypto/x509v3/Makefile.ssl
index 57c236e3d2..f91301188c 100644
--- a/crypto/x509v3/Makefile.ssl
+++ b/crypto/x509v3/Makefile.ssl
@@ -26,13 +26,13 @@ LIB=$(TOP)/libcrypto.a
LIBSRC= v3_bcons.c v3_bitst.c v3_conf.c v3_extku.c v3_ia5.c v3_lib.c \
v3_prn.c v3_utl.c v3err.c v3_genn.c v3_alt.c v3_skey.c v3_akey.c v3_pku.c \
v3_int.c v3_enum.c v3_sxnet.c v3_cpols.c v3_crld.c v3_purp.c v3_info.c \
-v3_ocsp.c v3_akeya.c v3_pmaps.c v3_pcons.c v3_ncons.c pcy_cache.c pcy_node.c \
-pcy_data.c pcy_map.c pcy_tree.c pcy_lib.c
+v3_ocsp.c v3_akeya.c v3_pmaps.c v3_pcons.c v3_ncons.c v3_pcia.c v3_pci.c \
+pcy_cache.c pcy_node.c pcy_data.c pcy_map.c pcy_tree.c pcy_lib.c
LIBOBJ= v3_bcons.o v3_bitst.o v3_conf.o v3_extku.o v3_ia5.o v3_lib.o \
v3_prn.o v3_utl.o v3err.o v3_genn.o v3_alt.o v3_skey.o v3_akey.o v3_pku.o \
v3_int.o v3_enum.o v3_sxnet.o v3_cpols.o v3_crld.o v3_purp.o v3_info.o \
-v3_ocsp.o v3_akeya.o v3_pmaps.o v3_pcons.o v3_ncons.o pcy_cache.o pcy_node.o \
-pcy_data.o pcy_map.o pcy_tree.o pcy_lib.o
+v3_ocsp.o v3_akeya.o v3_pmaps.o v3_pcons.o v3_ncons.o v3_pcia.o v3_pci.o \
+pcy_cache.o pcy_node.o pcy_data.o pcy_map.o pcy_tree.o pcy_lib.o
SRC= $(LIBSRC)
@@ -410,6 +410,32 @@ v3_ocsp.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
v3_ocsp.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
v3_ocsp.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
v3_ocsp.o: ../../include/openssl/x509v3.h ../cryptlib.h v3_ocsp.c
+v3_pci.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
+v3_pci.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h
+v3_pci.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+v3_pci.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+v3_pci.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+v3_pci.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+v3_pci.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+v3_pci.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+v3_pci.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+v3_pci.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+v3_pci.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+v3_pci.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+v3_pci.o: ../../include/openssl/x509v3.h ../cryptlib.h v3_pci.c
+v3_pcia.o: ../../include/openssl/asn1.h ../../include/openssl/asn1t.h
+v3_pcia.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+v3_pcia.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
+v3_pcia.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+v3_pcia.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+v3_pcia.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+v3_pcia.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+v3_pcia.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+v3_pcia.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+v3_pcia.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+v3_pcia.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+v3_pcia.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+v3_pcia.o: ../../include/openssl/x509v3.h v3_pcia.c
v3_pcons.o: ../../e_os.h ../../include/openssl/asn1.h
v3_pcons.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
v3_pcons.o: ../../include/openssl/buffer.h ../../include/openssl/conf.h
diff --git a/crypto/x509v3/ext_dat.h b/crypto/x509v3/ext_dat.h
index 7be8565189..3ee4bffe39 100644
--- a/crypto/x509v3/ext_dat.h
+++ b/crypto/x509v3/ext_dat.h
@@ -64,7 +64,7 @@ extern X509V3_EXT_METHOD v3_crl_num, v3_crl_reason, v3_crl_invdate;
extern X509V3_EXT_METHOD v3_delta_crl, v3_cpols, v3_crld;
extern X509V3_EXT_METHOD v3_ocsp_nonce, v3_ocsp_accresp, v3_ocsp_acutoff;
extern X509V3_EXT_METHOD v3_ocsp_crlid, v3_ocsp_nocheck, v3_ocsp_serviceloc;
-extern X509V3_EXT_METHOD v3_crl_hold;
+extern X509V3_EXT_METHOD v3_crl_hold, v3_pci;
extern X509V3_EXT_METHOD v3_policy_mappings, v3_policy_constraints;
extern X509V3_EXT_METHOD v3_name_constraints, v3_inhibit_anyp;
@@ -112,6 +112,7 @@ static X509V3_EXT_METHOD *standard_exts[] = {
#ifndef OPENSSL_NO_OCSP
&v3_crl_hold,
#endif
+&v3_pci,
&v3_policy_mappings,
&v3_name_constraints,
&v3_inhibit_anyp
diff --git a/crypto/x509v3/v3_pci.c b/crypto/x509v3/v3_pci.c
new file mode 100644
index 0000000000..42fb0d74df
--- /dev/null
+++ b/crypto/x509v3/v3_pci.c
@@ -0,0 +1,307 @@
+/* v3_pci.c -*- mode:C; c-file-style: "eay" -*- */
+/* Contributed to the OpenSSL Project 2004
+ * by Richard Levitte (richard@levitte.org)
+ */
+/* Copyright (c) 2004 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS 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 INSTITUTE OR 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.
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/conf.h>
+#include <openssl/x509v3.h>
+
+static int i2r_pci(X509V3_EXT_METHOD *method, PROXY_CERT_INFO_EXTENSION *ext,
+ BIO *out, int indent);
+static PROXY_CERT_INFO_EXTENSION *r2i_pci(X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx, char *str);
+
+X509V3_EXT_METHOD v3_pci =
+ { NID_proxyCertInfo, 0, ASN1_ITEM_ref(PROXY_CERT_INFO_EXTENSION),
+ 0,0,0,0,
+ 0,0,
+ NULL, NULL,
+ (X509V3_EXT_I2R)i2r_pci,
+ (X509V3_EXT_R2I)r2i_pci,
+ NULL,
+ };
+
+static int i2r_pci(X509V3_EXT_METHOD *method, PROXY_CERT_INFO_EXTENSION *pci,
+ BIO *out, int indent)
+ {
+ BIO_printf(out, "%*sPath Length Constraint: ", indent, "");
+ if (pci->pcPathLengthConstraint)
+ i2a_ASN1_INTEGER(out, pci->pcPathLengthConstraint);
+ else
+ BIO_printf(out, "infinite");
+ BIO_puts(out, "\n");
+ BIO_printf(out, "%*sPolicy Language: ", indent, "");
+ i2a_ASN1_OBJECT(out, pci->proxyPolicy->policyLanguage);
+ BIO_puts(out, "\n");
+ if (pci->proxyPolicy->policy && pci->proxyPolicy->policy->data)
+ BIO_printf(out, "%*sPolicy Text: %s\n", indent, "",
+ pci->proxyPolicy->policy->data);
+ return 1;
+ }
+
+static int process_pci_value(CONF_VALUE *val,
+ ASN1_OBJECT **language, ASN1_INTEGER **pathlen,
+ ASN1_OCTET_STRING **policy)
+ {
+ int free_policy = 0;
+
+ if (strcmp(val->name, "language") == 0)
+ {
+ if (*language)
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_POLICY_LANGUAGE_ALREADTY_DEFINED);
+ X509V3_conf_err(val);
+ return 0;
+ }
+ if (!(*language = OBJ_txt2obj(val->value, 0)))
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_INVALID_OBJECT_IDENTIFIER);
+ X509V3_conf_err(val);
+ return 0;
+ }
+ }
+ else if (strcmp(val->name, "pathlen") == 0)
+ {
+ if (*pathlen)
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_POLICY_PATH_LENGTH_ALREADTY_DEFINED);
+ X509V3_conf_err(val);
+ return 0;
+ }
+ if (!X509V3_get_value_int(val, pathlen))
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_POLICY_PATH_LENGTH);
+ X509V3_conf_err(val);
+ return 0;
+ }
+ }
+ else if (strcmp(val->name, "policy") == 0)
+ {
+ unsigned char *tmp_data = NULL;
+ long val_len;
+ if (!*policy)
+ {
+ *policy = ASN1_OCTET_STRING_new();
+ if (!*policy)
+ {
+ X509V3err(X509V3_F_R2I_PCI,ERR_R_MALLOC_FAILURE);
+ X509V3_conf_err(val);
+ return 0;
+ }
+ free_policy = 1;
+ }
+ if (strncmp(val->value, "hex:", 4) == 0)
+ {
+ unsigned char *tmp_data2 =
+ string_to_hex(val->value + 4, &val_len);
+
+ if (!tmp_data2) goto err;
+
+ tmp_data = OPENSSL_realloc((*policy)->data,
+ (*policy)->length + val_len + 1);
+ if (tmp_data)
+ {
+ (*policy)->data = tmp_data;
+ memcpy(&(*policy)->data[(*policy)->length],
+ tmp_data2, val_len);
+ (*policy)->length += val_len;
+ (*policy)->data[(*policy)->length] = '\0';
+ }
+ }
+ else if (strncmp(val->value, "file:", 5) == 0)
+ {
+ unsigned char buf[2048];
+ int n;
+ BIO *b = BIO_new_file(val->value + 5, "r");
+ if (!b)
+ {
+ X509V3err(X509V3_F_R2I_PCI,ERR_R_BIO_LIB);
+ X509V3_conf_err(val);
+ goto err;
+ }
+ while((n = BIO_read(b, buf, sizeof(buf))) > 0
+ || (n == 0 && BIO_should_retry(b)))
+ {
+ if (!n) continue;
+
+ tmp_data = OPENSSL_realloc((*policy)->data,
+ (*policy)->length + n + 1);
+
+ if (!tmp_data)
+ break;
+
+ (*policy)->data = tmp_data;
+ memcpy(&(*policy)->data[(*policy)->length],
+ buf, n);
+ (*policy)->length += n;
+ (*policy)->data[(*policy)->length] = '\0';
+ }
+
+ if (n < 0)
+ {
+ X509V3err(X509V3_F_R2I_PCI,ERR_R_BIO_LIB);
+ X509V3_conf_err(val);
+ goto err;
+ }
+ }
+ else if (strncmp(val->value, "text:", 5) == 0)
+ {
+ val_len = strlen(val->value + 5);
+ tmp_data = OPENSSL_realloc((*policy)->data,
+ (*policy)->length + val_len + 1);
+ if (tmp_data)
+ {
+ (*policy)->data = tmp_data;
+ memcpy(&(*policy)->data[(*policy)->length],
+ val->value + 5, val_len);
+ (*policy)->length += val_len;
+ (*policy)->data[(*policy)->length] = '\0';
+ }
+ }
+ else
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_INCORRECT_POLICY_SYNTAX_TAG);
+ X509V3_conf_err(val);
+ goto err;
+ }
+ if (!tmp_data)
+ {
+ X509V3err(X509V3_F_R2I_PCI,ERR_R_MALLOC_FAILURE);
+ X509V3_conf_err(val);
+ goto err;
+ }
+ }
+ return 1;
+err:
+ if (free_policy)
+ {
+ ASN1_OCTET_STRING_free(*policy);
+ *policy = NULL;
+ }
+ return 0;
+ }
+
+static PROXY_CERT_INFO_EXTENSION *r2i_pci(X509V3_EXT_METHOD *method,
+ X509V3_CTX *ctx, char *value)
+ {
+ PROXY_CERT_INFO_EXTENSION *pci = NULL;
+ STACK_OF(CONF_VALUE) *vals;
+ ASN1_OBJECT *language = NULL;
+ ASN1_INTEGER *pathlen = NULL;
+ ASN1_OCTET_STRING *policy = NULL;
+ int i, j;
+
+ vals = X509V3_parse_list(value);
+ for (i = 0; i < sk_CONF_VALUE_num(vals); i++)
+ {
+ CONF_VALUE *cnf = sk_CONF_VALUE_value(vals, i);
+ if (!cnf->name || (*cnf->name != '@' && !cnf->value))
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_INVALID_PROXY_POLICY_SETTING);
+ X509V3_conf_err(cnf);
+ goto err;
+ }
+ if (*cnf->name == '@')
+ {
+ STACK_OF(CONF_VALUE) *sect;
+ int success_p = 1;
+
+ sect = X509V3_get_section(ctx, cnf->name + 1);
+ if (!sect)
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_INVALID_SECTION);
+ X509V3_conf_err(cnf);
+ goto err;
+ }
+ for (j = 0; success_p && j < sk_CONF_VALUE_num(sect); j++)
+ {
+ success_p =
+ process_pci_value(sk_CONF_VALUE_value(sect, j),
+ &language, &pathlen, &policy);
+ }
+ X509V3_section_free(ctx, sect);
+ if (!success_p)
+ goto err;
+ }
+ else
+ {
+ if (!process_pci_value(cnf,
+ &language, &pathlen, &policy))
+ {
+ X509V3_conf_err(cnf);
+ goto err;
+ }
+ }
+ }
+
+ /* Language is mandatory */
+ if (!language)
+ {
+ X509V3err(X509V3_F_R2I_PCI,X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED);
+ goto err;
+ }
+
+ pci = PROXY_CERT_INFO_EXTENSION_new();
+ if (!pci)
+ {
+ X509V3err(X509V3_F_R2I_PCI,ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ pci->proxyPolicy = PROXY_POLICY_new();
+ if (!pci->proxyPolicy)
+ {
+ X509V3err(X509V3_F_R2I_PCI,ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ pci->proxyPolicy->policyLanguage = language; language = NULL;
+ pci->proxyPolicy->policy = policy; policy = NULL;
+ pci->pcPathLengthConstraint = pathlen; pathlen = NULL;
+ goto end;
+err:
+ if (language) { ASN1_OBJECT_free(language); language = NULL; }
+ if (pathlen) { ASN1_INTEGER_free(pathlen); pathlen = NULL; }
+ if (policy) { ASN1_OCTET_STRING_free(policy); policy = NULL; }
+ if (pci && pci->proxyPolicy)
+ {
+ PROXY_POLICY_free(pci->proxyPolicy);
+ pci->proxyPolicy = NULL;
+ }
+ if (pci) { PROXY_CERT_INFO_EXTENSION_free(pci); pci = NULL; }
+end:
+ sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
+ return pci;
+ }
diff --git a/crypto/x509v3/v3_pcia.c b/crypto/x509v3/v3_pcia.c
new file mode 100644
index 0000000000..bb362e0e5a
--- /dev/null
+++ b/crypto/x509v3/v3_pcia.c
@@ -0,0 +1,55 @@
+/* v3_pcia.c -*- mode:C; c-file-style: "eay" -*- */
+/* Contributed to the OpenSSL Project 2004
+ * by Richard Levitte (richard@levitte.org)
+ */
+/* Copyright (c) 2004 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS 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 INSTITUTE OR 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.
+ */
+
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/x509v3.h>
+
+ASN1_SEQUENCE(PROXY_POLICY) =
+ {
+ ASN1_SIMPLE(PROXY_POLICY,policyLanguage,ASN1_OBJECT),
+ ASN1_OPT(PROXY_POLICY,policy,ASN1_OCTET_STRING)
+} ASN1_SEQUENCE_END(PROXY_POLICY)
+
+IMPLEMENT_ASN1_FUNCTIONS(PROXY_POLICY)
+
+ASN1_SEQUENCE(PROXY_CERT_INFO_EXTENSION) =
+ {
+ ASN1_OPT(PROXY_CERT_INFO_EXTENSION,pcPathLengthConstraint,ASN1_INTEGER),
+ ASN1_SIMPLE(PROXY_CERT_INFO_EXTENSION,proxyPolicy,PROXY_POLICY)
+} ASN1_SEQUENCE_END(PROXY_CERT_INFO_EXTENSION)
+
+IMPLEMENT_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c
index a60d41bc24..9f992c9087 100644
--- a/crypto/x509v3/v3_purp.c
+++ b/crypto/x509v3/v3_purp.c
@@ -285,7 +285,8 @@ int X509_supported_extension(X509_EXTENSION *ex)
NID_key_usage, /* 83 */
NID_subject_alt_name, /* 85 */
NID_basic_constraints, /* 87 */
- NID_ext_key_usage /* 126 */
+ NID_ext_key_usage, /* 126 */
+ NID_proxyCertInfo /* 661 */
};
int ex_nid;
@@ -306,6 +307,7 @@ int X509_supported_extension(X509_EXTENSION *ex)
static void x509v3_cache_extensions(X509 *x)
{
BASIC_CONSTRAINTS *bs;
+ PROXY_CERT_INFO_EXTENSION *pci;
ASN1_BIT_STRING *usage;
ASN1_BIT_STRING *ns;
EXTENDED_KEY_USAGE *extusage;
@@ -334,6 +336,18 @@ static void x509v3_cache_extensions(X509 *x)
BASIC_CONSTRAINTS_free(bs);
x->ex_flags |= EXFLAG_BCONS;
}
+ /* Handle proxy certificates */
+ if((pci=X509_get_ext_d2i(x, NID_proxyCertInfo, NULL, NULL))) {
+ if (x->ex_flags & EXFLAG_CA) {
+ x->ex_flags |= EXFLAG_INVALID;
+ }
+ if (pci->pcPathLengthConstraint) {
+ x->ex_pcpathlen =
+ ASN1_INTEGER_get(pci->pcPathLengthConstraint);
+ } else x->ex_pcpathlen = -1;
+ PROXY_CERT_INFO_EXTENSION_free(pci);
+ x->ex_flags |= EXFLAG_PROXY;
+ }
/* Handle key usage */
if((usage=X509_get_ext_d2i(x, NID_key_usage, NULL, NULL))) {
if(usage->length > 0) {
@@ -623,7 +637,13 @@ int X509_check_issued(X509 *issuer, X509 *subject)
return X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH;
}
}
- if(ku_reject(issuer, KU_KEY_CERT_SIGN)) return X509_V_ERR_KEYUSAGE_NO_CERTSIGN;
+ if(subject->ex_flags & EXFLAG_PROXY)
+ {
+ if(ku_reject(issuer, KU_DIGITAL_SIGNATURE))
+ return X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE;
+ }
+ else if(ku_reject(issuer, KU_KEY_CERT_SIGN))
+ return X509_V_ERR_KEYUSAGE_NO_CERTSIGN;
return X509_V_OK;
}
diff --git a/crypto/x509v3/v3err.c b/crypto/x509v3/v3err.c
index 2e210799db..ac96c3ff1e 100644
--- a/crypto/x509v3/v3err.c
+++ b/crypto/x509v3/v3err.c
@@ -81,6 +81,7 @@ static ERR_STRING_DATA X509V3_str_functs[]=
{ERR_PACK(0,X509V3_F_NREF_NOS,0), "NREF_NOS"},
{ERR_PACK(0,X509V3_F_POLICY_SECTION,0), "POLICY_SECTION"},
{ERR_PACK(0,X509V3_F_R2I_CERTPOL,0), "R2I_CERTPOL"},
+{ERR_PACK(0,X509V3_F_R2I_PCI,0), "R2I_PCI"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_IA5STRING,0), "S2I_ASN1_IA5STRING"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_INTEGER,0), "s2i_ASN1_INTEGER"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_OCTET_STRING,0), "s2i_ASN1_OCTET_STRING"},
@@ -138,6 +139,7 @@ static ERR_STRING_DATA X509V3_str_reasons[]=
{X509V3_R_EXTENSION_VALUE_ERROR ,"extension value error"},
{X509V3_R_ILLEGAL_EMPTY_EXTENSION ,"illegal empty extension"},
{X509V3_R_ILLEGAL_HEX_DIGIT ,"illegal hex digit"},
+{X509V3_R_INCORRECT_POLICY_SYNTAX_TAG ,"incorrect policy syntax tag"},
{X509V3_R_INVALID_BOOLEAN_STRING ,"invalid boolean string"},
{X509V3_R_INVALID_EXTENSION_STRING ,"invalid extension string"},
{X509V3_R_INVALID_NAME ,"invalid name"},
@@ -149,6 +151,7 @@ static ERR_STRING_DATA X509V3_str_reasons[]=
{X509V3_R_INVALID_OBJECT_IDENTIFIER ,"invalid object identifier"},
{X509V3_R_INVALID_OPTION ,"invalid option"},
{X509V3_R_INVALID_POLICY_IDENTIFIER ,"invalid policy identifier"},
+{X509V3_R_INVALID_PROXY_POLICY_SETTING ,"invalid proxy policy setting"},
{X509V3_R_INVALID_PURPOSE ,"invalid purpose"},
{X509V3_R_INVALID_SECTION ,"invalid section"},
{X509V3_R_INVALID_SYNTAX ,"invalid syntax"},
@@ -159,11 +162,16 @@ static ERR_STRING_DATA X509V3_str_reasons[]=
{X509V3_R_NO_ISSUER_CERTIFICATE ,"no issuer certificate"},
{X509V3_R_NO_ISSUER_DETAILS ,"no issuer details"},
{X509V3_R_NO_POLICY_IDENTIFIER ,"no policy identifier"},
+{X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED,"no proxy cert policy language defined"},
{X509V3_R_NO_PUBLIC_KEY ,"no public key"},
{X509V3_R_NO_SUBJECT_DETAILS ,"no subject details"},
{X509V3_R_ODD_NUMBER_OF_DIGITS ,"odd number of digits"},
{X509V3_R_OPERATION_NOT_DEFINED ,"operation not defined"},
{X509V3_R_OTHERNAME_ERROR ,"othername error"},
+{X509V3_R_POLICY_LANGUAGE_ALREADTY_DEFINED,"policy language alreadty defined"},
+{X509V3_R_POLICY_PATH_LENGTH ,"policy path length"},
+{X509V3_R_POLICY_PATH_LENGTH_ALREADTY_DEFINED,"policy path length alreadty defined"},
+{X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED,"policy syntax not currently supported"},
{X509V3_R_SECTION_NOT_FOUND ,"section not found"},
{X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS ,"unable to get issuer details"},
{X509V3_R_UNABLE_TO_GET_ISSUER_KEYID ,"unable to get issuer keyid"},
diff --git a/crypto/x509v3/x509v3.h b/crypto/x509v3/x509v3.h
index 4ade7cf6ec..c1662e2acd 100644
--- a/crypto/x509v3/x509v3.h
+++ b/crypto/x509v3/x509v3.h
@@ -313,6 +313,23 @@ typedef struct POLICY_CONSTRAINTS_st {
ASN1_INTEGER *inhibitPolicyMapping;
} POLICY_CONSTRAINTS;
+/* Proxy certificate structures, see RFC 3820 */
+typedef struct PROXY_POLICY_st
+ {
+ ASN1_OBJECT *policyLanguage;
+ ASN1_OCTET_STRING *policy;
+ } PROXY_POLICY;
+
+typedef struct PROXY_CERT_INFO_EXTENSION_st
+ {
+ ASN1_INTEGER *pcPathLengthConstraint;
+ PROXY_POLICY *proxyPolicy;
+ } PROXY_CERT_INFO_EXTENSION;
+
+DECLARE_ASN1_FUNCTIONS(PROXY_POLICY)
+DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION)
+
+
#define X509V3_conf_err(val) ERR_add_error_data(6, "section:", val->section, \
",name:", val->name, ",value:", val->value);
@@ -351,6 +368,7 @@ typedef struct POLICY_CONSTRAINTS_st {
#define EXFLAG_INVALID 0x80
#define EXFLAG_SET 0x100
#define EXFLAG_CRITICAL 0x200
+#define EXFLAG_PROXY 0x400
#define EXFLAG_INVALID_POLICY 0x400
@@ -631,6 +649,7 @@ void ERR_load_X509V3_strings(void);
#define X509V3_F_NREF_NOS 133
#define X509V3_F_POLICY_SECTION 131
#define X509V3_F_R2I_CERTPOL 130
+#define X509V3_F_R2I_PCI 149
#define X509V3_F_S2I_ASN1_IA5STRING 100
#define X509V3_F_S2I_ASN1_INTEGER 108
#define X509V3_F_S2I_ASN1_OCTET_STRING 112
@@ -685,6 +704,7 @@ void ERR_load_X509V3_strings(void);
#define X509V3_R_EXTENSION_VALUE_ERROR 116
#define X509V3_R_ILLEGAL_EMPTY_EXTENSION 151
#define X509V3_R_ILLEGAL_HEX_DIGIT 113
+#define X509V3_R_INCORRECT_POLICY_SYNTAX_TAG 152
#define X509V3_R_INVALID_BOOLEAN_STRING 104
#define X509V3_R_INVALID_EXTENSION_STRING 105
#define X509V3_R_INVALID_NAME 106
@@ -696,6 +716,7 @@ void ERR_load_X509V3_strings(void);
#define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
#define X509V3_R_INVALID_OPTION 138
#define X509V3_R_INVALID_POLICY_IDENTIFIER 134
+#define X509V3_R_INVALID_PROXY_POLICY_SETTING 153
#define X509V3_R_INVALID_PURPOSE 146
#define X509V3_R_INVALID_SECTION 135
#define X509V3_R_INVALID_SYNTAX 143
@@ -706,11 +727,16 @@ void ERR_load_X509V3_strings(void);
#define X509V3_R_NO_ISSUER_CERTIFICATE 121
#define X509V3_R_NO_ISSUER_DETAILS 127
#define X509V3_R_NO_POLICY_IDENTIFIER 139
+#define X509V3_R_NO_PROXY_CERT_POLICY_LANGUAGE_DEFINED 154
#define X509V3_R_NO_PUBLIC_KEY 114
#define X509V3_R_NO_SUBJECT_DETAILS 125
#define X509V3_R_ODD_NUMBER_OF_DIGITS 112
#define X509V3_R_OPERATION_NOT_DEFINED 148
#define X509V3_R_OTHERNAME_ERROR 147
+#define X509V3_R_POLICY_LANGUAGE_ALREADTY_DEFINED 155
+#define X509V3_R_POLICY_PATH_LENGTH 156
+#define X509V3_R_POLICY_PATH_LENGTH_ALREADTY_DEFINED 157
+#define X509V3_R_POLICY_SYNTAX_NOT_CURRENTLY_SUPPORTED 158
#define X509V3_R_SECTION_NOT_FOUND 150
#define X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS 122
#define X509V3_R_UNABLE_TO_GET_ISSUER_KEYID 123