Changes between 0.9.1c and 0.9.2
+ *) More extension code. Incomplete support for subject and issuer alt
+ name, issuer and authority key id. Change the i2v function parameters
+ and add an extra 'crl' parameter in the X509V3_CTX structure: guess
+ what that's for :-) Fix to ASN1 macro which messed up
+ IMPLICIT tag and add f_enum.c which adds a2i, i2a for ENUMERATED.
+ [Steve Henson]
+
*) Preliminary support for ENUMERATED type. This is largely copied from the
INTEGER code.
[Steve Henson]
extensions=CONF_get_string(conf,section,ENV_EXTENSIONS);
if(extensions) {
-
/* Check syntax of file */
- if(!X509V3_EXT_add_conf(conf, NULL, extensions, NULL)) {
+ if(!X509V3_EXT_check_conf(conf, extensions)) {
BIO_printf(bio_err,
"Error Loading extension section %s\n",
extensions);
/* Lets add the extensions, if there are any */
if (ext_sect)
{
+ X509V3_CTX ctx;
if (ci->version == NULL)
if ((ci->version=ASN1_INTEGER_new()) == NULL)
goto err;
ci->extensions = NULL;
- if(!X509V3_EXT_add_conf(conf, NULL, ext_sect, ret)) goto err;
+ ctx.subject_cert = ret;
+ ctx.issuer_cert = x509;
+ ctx.subject_req = req;
+ ctx.crl = NULL;
+ ctx.flags = 0;
+
+ if(!X509V3_EXT_add_conf(conf, &ctx, ext_sect, ret)) goto err;
}
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
nsComment = "OpenSSL Generated Certificate"
+subjectKeyIdentifier=hash
#nsCaRevocationUrl = http://www.domain.dom/ca-crl.pem
#nsBaseUrl
# It's a CA certificate
basicConstraints = CA:true
+# PKIX recommendation.
+
+subjectKeyIdentifier=hash
+
# This is what PKIX recommends but some broken software chokes on critical
# extensions.
#basicConstraints = critical,CA:true
ext_ctx.issuer_cert = x509ss;
ext_ctx.subject_cert = x509ss;
ext_ctx.subject_req = NULL;
+ ext_ctx.crl = NULL;
+ ext_ctx.flags = 0;
/* Add extensions */
if(extensions && !X509V3_EXT_add_conf(req_conf,
p7_i_s.c p7_signi.c p7_signd.c p7_recip.c p7_enc_c.c p7_evp.c \
p7_dgst.c p7_s_e.c p7_enc.c p7_lib.c \
f_int.c f_string.c i2d_dhp.c i2d_dsap.c d2i_dhp.c d2i_dsap.c n_pkey.c \
- a_hdr.c x_pkey.c a_bool.c x_exten.c \
+ f_enum.c a_hdr.c x_pkey.c a_bool.c x_exten.c \
asn1_par.c asn1_lib.c $(ERRC).c a_meth.c a_bytes.c \
evp_asn1.c
LIBOBJ= a_object.o a_bitstr.o a_utctm.o a_gentm.o a_time.o a_int.o a_octet.o \
p7_i_s.o p7_signi.o p7_signd.o p7_recip.o p7_enc_c.o p7_evp.o \
p7_dgst.o p7_s_e.o p7_enc.o p7_lib.o \
f_int.o f_string.o i2d_dhp.o i2d_dsap.o d2i_dhp.o d2i_dsap.o n_pkey.o \
- a_hdr.o x_pkey.o a_bool.o x_exten.o \
+ f_enum.o a_hdr.o x_pkey.o a_bool.o x_exten.o \
asn1_par.o asn1_lib.o $(ERRC).o a_meth.o a_bytes.o \
evp_asn1.o
--- /dev/null
+/* crypto/asn1/f_enum.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * 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 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include "buffer.h"
+#include "x509.h"
+
+/* Based on a_int.c: equivalent ENUMERATED functions */
+
+int i2a_ASN1_ENUMERATED(bp, a)
+BIO *bp;
+ASN1_ENUMERATED *a;
+ {
+ int i,n=0;
+ static char *h="0123456789ABCDEF";
+ char buf[2];
+
+ if (a == NULL) return(0);
+
+ if (a->length == 0)
+ {
+ if (BIO_write(bp,"00",2) != 2) goto err;
+ n=2;
+ }
+ else
+ {
+ for (i=0; i<a->length; i++)
+ {
+ if ((i != 0) && (i%35 == 0))
+ {
+ if (BIO_write(bp,"\\\n",2) != 2) goto err;
+ n+=2;
+ }
+ buf[0]=h[((unsigned char)a->data[i]>>4)&0x0f];
+ buf[1]=h[((unsigned char)a->data[i] )&0x0f];
+ if (BIO_write(bp,buf,2) != 2) goto err;
+ n+=2;
+ }
+ }
+ return(n);
+err:
+ return(-1);
+ }
+
+int a2i_ASN1_ENUMERATED(bp,bs,buf,size)
+BIO *bp;
+ASN1_ENUMERATED *bs;
+char *buf;
+int size;
+ {
+ int ret=0;
+ int i,j,k,m,n,again,bufsize;
+ unsigned char *s=NULL,*sp;
+ unsigned char *bufp;
+ int num=0,slen=0,first=1;
+
+ bs->type=V_ASN1_ENUMERATED;
+
+ bufsize=BIO_gets(bp,buf,size);
+ for (;;)
+ {
+ if (bufsize < 1) goto err_sl;
+ i=bufsize;
+ if (buf[i-1] == '\n') buf[--i]='\0';
+ if (i == 0) goto err_sl;
+ if (buf[i-1] == '\r') buf[--i]='\0';
+ if (i == 0) goto err_sl;
+ again=(buf[i-1] == '\\');
+
+ for (j=0; j<i; j++)
+ {
+ if (!( ((buf[j] >= '0') && (buf[j] <= '9')) ||
+ ((buf[j] >= 'a') && (buf[j] <= 'f')) ||
+ ((buf[j] >= 'A') && (buf[j] <= 'F'))))
+ {
+ i=j;
+ break;
+ }
+ }
+ buf[i]='\0';
+ /* We have now cleared all the crap off the end of the
+ * line */
+ if (i < 2) goto err_sl;
+
+ bufp=(unsigned char *)buf;
+ if (first)
+ {
+ first=0;
+ if ((bufp[0] == '0') && (buf[1] == '0'))
+ {
+ bufp+=2;
+ i-=2;
+ }
+ }
+ k=0;
+ i-=again;
+ if (i%2 != 0)
+ {
+ ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_ODD_NUMBER_OF_CHARS);
+ goto err;
+ }
+ i/=2;
+ if (num+i > slen)
+ {
+ if (s == NULL)
+ sp=(unsigned char *)Malloc(
+ (unsigned int)num+i*2);
+ else
+ sp=(unsigned char *)Realloc(s,
+ (unsigned int)num+i*2);
+ if (sp == NULL)
+ {
+ ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ERR_R_MALLOC_FAILURE);
+ if (s != NULL) Free((char *)s);
+ goto err;
+ }
+ s=sp;
+ slen=num+i*2;
+ }
+ for (j=0; j<i; j++,k+=2)
+ {
+ for (n=0; n<2; n++)
+ {
+ m=bufp[k+n];
+ if ((m >= '0') && (m <= '9'))
+ m-='0';
+ else if ((m >= 'a') && (m <= 'f'))
+ m=m-'a'+10;
+ else if ((m >= 'A') && (m <= 'F'))
+ m=m-'A'+10;
+ else
+ {
+ ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_NON_HEX_CHARACTERS);
+ goto err;
+ }
+ s[num+j]<<=4;
+ s[num+j]|=m;
+ }
+ }
+ num+=i;
+ if (again)
+ bufsize=BIO_gets(bp,buf,size);
+ else
+ break;
+ }
+ bs->length=num;
+ bs->data=s;
+ ret=1;
+err:
+ if (0)
+ {
+err_sl:
+ ASN1err(ASN1_F_A2I_ASN1_ENUMERATED,ASN1_R_SHORT_LINE);
+ }
+ return(ret);
+ }
+
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_lib.c v3_prn.c v3_utl.c v3err.c v3_genn.c v3_alt.c v3_skey.c v3_akey.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_prn.o v3_utl.o v3err.o v3_genn.o v3_alt.o v3_skey.o v3_akey.o
SRC= $(LIBSRC)
--- /dev/null
+/* v3_akey.c */
+/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+ * project 1999.
+ */
+/* ====================================================================
+ * Copyright (c) 1999 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 <stdlib.h>
+#include <pem.h>
+#include <asn1_mac.h>
+#include <err.h>
+#include <objects.h>
+#include <conf.h>
+#include "x509v3.h"
+
+#ifndef NOPROTO
+static STACK *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method, AUTHORITY_KEYID *akeyid, STACK *extlist);
+static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *values);
+
+#else
+
+static STACK *i2v_AUTHORITY_KEYID();
+static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID();
+
+#endif
+
+X509V3_EXT_METHOD v3_akey_id = {
+NID_authority_key_identifier, 0,
+(X509V3_EXT_NEW)AUTHORITY_KEYID_new,
+AUTHORITY_KEYID_free,
+(X509V3_EXT_D2I)d2i_AUTHORITY_KEYID,
+i2d_AUTHORITY_KEYID,
+NULL, NULL,
+(X509V3_EXT_I2V)i2v_AUTHORITY_KEYID,
+(X509V3_EXT_V2I)v2i_AUTHORITY_KEYID,
+NULL,
+NULL
+};
+
+
+/*
+ * ASN1err(ASN1_F_AUTHORITY_KEYID_NEW,ERR_R_MALLOC_FAILURE);
+ * ASN1err(ASN1_F_D2I_AUTHORITY_KEYID,ERR_R_MALLOC_FAILURE);
+ */
+
+int i2d_AUTHORITY_KEYID(a,pp)
+AUTHORITY_KEYID *a;
+unsigned char **pp;
+{
+ M_ASN1_I2D_vars(a);
+
+ M_ASN1_I2D_len_IMP_opt (a->keyid, i2d_ASN1_OCTET_STRING);
+ M_ASN1_I2D_len_IMP_opt (a->issuer, i2d_GENERAL_NAMES);
+ M_ASN1_I2D_len_IMP_opt (a->serial, i2d_ASN1_INTEGER);
+
+ M_ASN1_I2D_seq_total();
+
+ M_ASN1_I2D_put_IMP_opt (a->keyid, i2d_ASN1_OCTET_STRING, 0);
+ M_ASN1_I2D_put_IMP_opt (a->issuer, i2d_GENERAL_NAMES, 1);
+ M_ASN1_I2D_put_IMP_opt (a->serial, i2d_ASN1_INTEGER, 2);
+
+ M_ASN1_I2D_finish();
+}
+
+AUTHORITY_KEYID *AUTHORITY_KEYID_new()
+{
+ AUTHORITY_KEYID *ret=NULL;
+ ASN1_CTX c;
+ M_ASN1_New_Malloc(ret, AUTHORITY_KEYID);
+ ret->keyid = NULL;
+ ret->issuer = NULL;
+ ret->serial = NULL;
+ return (ret);
+ M_ASN1_New_Error(ASN1_F_AUTHORITY_KEYID_NEW);
+}
+
+AUTHORITY_KEYID *d2i_AUTHORITY_KEYID(a,pp,length)
+AUTHORITY_KEYID **a;
+unsigned char **pp;
+long length;
+{
+ M_ASN1_D2I_vars(a,AUTHORITY_KEYID *,AUTHORITY_KEYID_new);
+ M_ASN1_D2I_Init();
+ M_ASN1_D2I_start_sequence();
+ M_ASN1_D2I_get_IMP_opt (ret->keyid, d2i_ASN1_OCTET_STRING, 0,
+ V_ASN1_OCTET_STRING);
+ M_ASN1_D2I_get_IMP_opt (ret->issuer, d2i_GENERAL_NAMES, 1,
+ V_ASN1_SEQUENCE);
+ M_ASN1_D2I_get_IMP_opt (ret->serial, d2i_ASN1_INTEGER, 2,
+ V_ASN1_INTEGER);
+ M_ASN1_D2I_Finish(a, AUTHORITY_KEYID_free, ASN1_F_D2I_AUTHORITY_KEYID);
+}
+
+void AUTHORITY_KEYID_free(a)
+AUTHORITY_KEYID *a;
+{
+ if (a == NULL) return;
+ ASN1_OCTET_STRING_free(a->keyid);
+ sk_pop_free(a->issuer, GENERAL_NAME_free);
+ ASN1_INTEGER_free (a->serial);
+ Free ((char *)a);
+}
+
+static STACK *i2v_AUTHORITY_KEYID(method, akeyid, extlist)
+X509V3_EXT_METHOD *method;
+AUTHORITY_KEYID *akeyid;
+STACK *extlist;
+{
+ char *tmp;
+ if(akeyid->keyid) {
+ tmp = hex_to_string(akeyid->keyid->data, akeyid->keyid->length);
+ X509V3_add_value("keyid", tmp, &extlist);
+ Free(tmp);
+ }
+ if(akeyid->issuer)
+ extlist = i2v_GENERAL_NAMES(NULL, akeyid->issuer, extlist);
+ if(akeyid->serial) {
+ tmp = hex_to_string(akeyid->serial->data,
+ akeyid->serial->length);
+ X509V3_add_value("serial", tmp, &extlist);
+ Free(tmp);
+ }
+ return extlist;
+}
+
+static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID(method, ctx, values)
+X509V3_EXT_METHOD *method;
+X509V3_CTX *ctx;
+STACK *values;
+{
+return NULL;
+}
+
#include <conf.h>
#include "x509v3.h"
-#ifndef NOPROTO
-static STACK *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method, STACK *gen);
-/*static STACK *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *values);*/
-#endif
-
X509V3_EXT_METHOD v3_alt[] = {
{ NID_subject_alt_name, 0,
(X509V3_EXT_NEW)GENERAL_NAMES_new,
EXT_END
};
-static STACK *i2v_GENERAL_NAMES(method, gens)
+STACK *i2v_GENERAL_NAMES(method, gens, ret)
X509V3_EXT_METHOD *method;
STACK *gens;
+STACK *ret;
{
int i;
- STACK *ret = NULL;
GENERAL_NAME *gen;
+ char oline[256];
for(i = 0; i < sk_num(gens); i++) {
gen = (GENERAL_NAME *)sk_value(gens, i);
switch (gen->type)
X509V3_add_value("URI",gen->d.ia5->data, &ret);
break;
+ case GEN_DIRNAME:
+ X509_NAME_oneline(gen->d.dirn, oline, 256);
+ X509V3_add_value("DirName",oline, &ret);
+ break;
+
case GEN_IPADD:
X509V3_add_value("IP Address","<unsupported>", &ret);
break;
#include "x509v3.h"
#ifndef NOPROTO
-static STACK *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons);
+static STACK *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, BASIC_CONSTRAINTS *bcons, STACK *extlist);
static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *values);
#else
Free ((char *)a);
}
-static STACK *i2v_BASIC_CONSTRAINTS(method, bcons)
+static STACK *i2v_BASIC_CONSTRAINTS(method, bcons, extlist)
X509V3_EXT_METHOD *method;
BASIC_CONSTRAINTS *bcons;
+STACK *extlist;
{
- STACK *extlist = NULL;
X509V3_add_value_bool("CA", bcons->ca, &extlist);
X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
return extlist;
#ifndef NOPROTO
static ASN1_BIT_STRING *asn1_bit_string_new(void);
static ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *nval);
-static STACK *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, ASN1_BIT_STRING *bits);
+static STACK *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, ASN1_BIT_STRING *bits, STACK *extlist);
#else
static ASN1_BIT_STRING *asn1_bit_string_new();
static ASN1_BIT_STRING *v2i_ASN1_BIT_STRING();
return ASN1_BIT_STRING_new();
}
-static STACK *i2v_ASN1_BIT_STRING(method, bits)
+static STACK *i2v_ASN1_BIT_STRING(method, bits, ret)
X509V3_EXT_METHOD *method;
ASN1_BIT_STRING *bits;
+STACK *ret;
{
BIT_STRING_BITNAME *bnam;
- STACK *ret = NULL;
for(bnam =(BIT_STRING_BITNAME *)method->usr_data; bnam->lname; bnam++) {
if(ASN1_BIT_STRING_get_bit(bits, bnam->bitnum))
X509V3_add_value(bnam->lname, NULL, &ret);
return 1;
}
+/* Just check syntax of config file as far as possible */
+int X509V3_EXT_check_conf(conf, section)
+LHASH *conf;
+char *section;
+{
+ static X509V3_CTX ctx_tst = { CTX_TEST, NULL, NULL, NULL, NULL };
+ return X509V3_EXT_add_conf(conf, &ctx_tst, section, NULL);
+}
#ifndef NOPROTO
static STACK *v2i_ext_ku(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *nval);
-static STACK *i2v_ext_ku(X509V3_EXT_METHOD *method, STACK *eku);
+static STACK *i2v_ext_ku(X509V3_EXT_METHOD *method, STACK *eku, STACK *extlist);
#else
static STACK *v2i_ext_ku();
static STACK *i2v_ext_ku();
-static STACK *i2v_ext_ku(method, eku)
+static STACK *i2v_ext_ku(method, eku, ext_list)
X509V3_EXT_METHOD *method;
STACK *eku;
+STACK *ext_list;
{
int i;
ASN1_OBJECT *obj;
char obj_tmp[80];
-STACK *ext_list = NULL;
for(i = 0; i < sk_num(eku); i++) {
obj = (ASN1_OBJECT *)sk_value(eku, i);
i2t_ASN1_OBJECT(obj_tmp, 80, obj);
return X509V3_EXT_get_nid(nid);
}
-extern X509V3_EXT_METHOD v3_bcons, v3_nscert, v3_key_usage, v3_ext_ku, v3_ns_ia5_list[],v3_alt[];
int X509V3_EXT_add_list(extlist)
X509V3_EXT_METHOD *extlist;
}
*tmpext = *ext;
tmpext->ext_nid = nid_to;
- tmpext->ext_flags = X509V3_EXT_DYNAMIC;
+ tmpext->ext_flags |= X509V3_EXT_DYNAMIC;
return 1;
}
if(ext->ext_flags & X509V3_EXT_DYNAMIC) Free(ext);
}
+extern X509V3_EXT_METHOD v3_bcons, v3_nscert, v3_key_usage, v3_ext_ku;
+extern X509V3_EXT_METHOD v3_ns_ia5_list[], v3_alt[], v3_skey_id, v3_akey_id;
+
int X509V3_add_standard_extensions()
{
X509V3_EXT_add_list(v3_ns_ia5_list);
X509V3_EXT_add(&v3_nscert);
X509V3_EXT_add(&v3_key_usage);
X509V3_EXT_add(&v3_ext_ku);
+ X509V3_EXT_add(&v3_skey_id);
+ X509V3_EXT_add(&v3_akey_id);
return 1;
}
}
BIO_printf(out, value);
} else if(method->i2v) {
- if(!(nval = method->i2v(method, ext_str))) {
+ if(!(nval = method->i2v(method, ext_str, NULL))) {
ok = 0;
goto err;
}
--- /dev/null
+/* v3_skey.c */
+/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+ * project 1999.
+ */
+/* ====================================================================
+ * Copyright (c) 1999 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 <stdlib.h>
+#include <ctype.h>
+#include <pem.h>
+#include <asn1_mac.h>
+#include <err.h>
+#include <objects.h>
+#include <conf.h>
+#include "x509v3.h"
+
+#ifndef NOPROTO
+static ASN1_OCTET_STRING *octet_string_new(void);
+static ASN1_OCTET_STRING *s2i_skey_id(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
+#else
+static ASN1_OCTET_STRING *s2i_skey_id();
+static ASN1_OCTET_STRING *octet_string_new();
+#endif
+
+X509V3_EXT_METHOD v3_skey_id = {
+NID_subject_key_identifier, 0,
+(X509V3_EXT_NEW)octet_string_new, ASN1_STRING_free,
+(X509V3_EXT_D2I)d2i_ASN1_OCTET_STRING,
+i2d_ASN1_OCTET_STRING,
+(X509V3_EXT_I2S)i2s_ASN1_OCTET_STRING,
+(X509V3_EXT_S2I)s2i_skey_id,
+NULL, NULL, NULL, NULL};
+
+
+static ASN1_OCTET_STRING *octet_string_new(void)
+{
+ return ASN1_OCTET_STRING_new();
+}
+
+char *i2s_ASN1_OCTET_STRING(method, oct)
+X509V3_EXT_METHOD *method;
+ASN1_OCTET_STRING *oct;
+{
+ return hex_to_string(oct->data, oct->length);
+}
+
+ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(method, ctx, str)
+X509V3_EXT_METHOD *method;
+X509V3_CTX *ctx;
+char *str;
+{
+ ASN1_OCTET_STRING *oct;
+ long length;
+
+ if(!(oct = ASN1_OCTET_STRING_new())) {
+ X509V3err(X509V3_F_S2I_ASN1_OCTET_STRING,ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ if(!(oct->data = string_to_hex(str, &length))) {
+ ASN1_OCTET_STRING_free(oct);
+ return NULL;
+ }
+
+ oct->length = length;
+
+ return oct;
+
+}
+
+ASN1_OCTET_STRING *s2i_skey_id(method, ctx, str)
+X509V3_EXT_METHOD *method;
+X509V3_CTX *ctx;
+char *str;
+{
+ ASN1_OCTET_STRING *oct;
+ ASN1_BIT_STRING *pk;
+ unsigned char pkey_dig[EVP_MAX_MD_SIZE];
+ EVP_MD_CTX md;
+ int diglen;
+
+ if(strcmp(str, "hash")) return s2i_ASN1_OCTET_STRING(method, ctx, str);
+
+ if(!(oct = ASN1_OCTET_STRING_new())) {
+ X509V3err(X509V3_F_S2I_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+
+ if(ctx && (ctx->flags == CTX_TEST)) return oct;
+
+ if(!ctx || (!ctx->subject_req && !ctx->subject_cert)) {
+ X509V3err(X509V3_F_S2I_ASN1_SKEY_ID,X509V3_R_NO_PUBLIC_KEY);
+ goto err;
+ }
+
+ if(ctx->subject_req)
+ pk = ctx->subject_req->req_info->pubkey->public_key;
+ else pk = ctx->subject_cert->cert_info->key->public_key;
+
+ if(!pk) {
+ X509V3err(X509V3_F_S2I_ASN1_SKEY_ID,X509V3_R_NO_PUBLIC_KEY);
+ goto err;
+ }
+
+ EVP_DigestInit(&md, EVP_sha1());
+ EVP_DigestUpdate(&md, pk->data, pk->length);
+ EVP_DigestFinal(&md, pkey_dig, &diglen);
+
+ if(!ASN1_OCTET_STRING_set(oct, pkey_dig, diglen)) {
+ X509V3err(X509V3_F_S2I_S2I_SKEY_ID,ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ return oct;
+
+ err:
+ ASN1_OCTET_STRING_free(oct);
+ return NULL;
+}
if(!*p) return NULL;
return p;
}
+
+/* hex string utilities */
+
+/* Given a buffer of length 'len' return a Malloc'ed string with its
+ * hex representation
+ */
+
+char *hex_to_string(buffer, len)
+unsigned char *buffer;
+long len;
+{
+ char *tmp, *q;
+ unsigned char *p;
+ int i;
+ static char hexdig[] = "0123456789ABCDEF";
+ if(!buffer || !len) return NULL;
+ if(!(tmp = Malloc(len * 3 + 1))) {
+ X509V3err(X509V3_F_HEX_TO_STRING,ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ q = tmp;
+ for(i = 0, p = buffer; i < len; i++,p++) {
+ *q++ = hexdig[(*p >> 4) & 0xf];
+ *q++ = hexdig[*p & 0xf];
+ *q++ = ':';
+ }
+ q[-1] = 0;
+ return tmp;
+}
+
+/* Give a string of hex digits convert to
+ * a buffer
+ */
+
+unsigned char *string_to_hex(str, len)
+char *str;
+long *len;
+{
+ unsigned char *hexbuf, *q;
+ unsigned char ch, cl, *p;
+ if(!str) {
+ X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_INVALID_NULL_ARGUMENT);
+ return NULL;
+ }
+ if(!(hexbuf = Malloc(strlen(str) >> 1))) goto err;
+ for(p = (unsigned char *)str, q = hexbuf; *p;) {
+ ch = *p++;
+ if(ch == ':') continue;
+ cl = *p++;
+ if(!cl) {
+ X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_ODD_NUMBER_OF_DIGITS);
+ Free(hexbuf);
+ return NULL;
+ }
+ if(isupper(ch)) ch = tolower(ch);
+ if(isupper(cl)) cl = tolower(cl);
+
+ if((ch >= '0') && (ch <= '9')) ch -= '0';
+ else if ((ch >= 'a') && (ch <= 'f')) ch -= 'a' - 10;
+ else goto badhex;
+
+ if((cl >= '0') && (cl <= '9')) cl -= '0';
+ else if ((cl >= 'a') && (cl <= 'f')) cl -= 'a' - 10;
+ else goto badhex;
+
+ *q++ = (ch << 4) | cl;
+ }
+
+ if(len) *len = q - hexbuf;
+
+ return hexbuf;
+
+ err:
+ if(hexbuf) Free(hexbuf);
+ X509V3err(X509V3_F_STRING_TO_HEX,ERR_R_MALLOC_FAILURE);
+ return NULL;
+
+ badhex:
+ Free(hexbuf);
+ X509V3err(X509V3_F_STRING_TO_HEX,X509V3_R_ILLEGAL_HEX_DIGIT);
+ return NULL;
+
+}
#ifndef NO_ERR
static ERR_STRING_DATA X509V3_str_functs[]=
{
+{ERR_PACK(0,X509V3_F_HEX_TO_STRING,0), "hex_to_string"},
{ERR_PACK(0,X509V3_F_S2I_ASN1_IA5STRING,0), "S2I_ASN1_IA5STRING"},
+{ERR_PACK(0,X509V3_F_S2I_ASN1_OCTET_STRING,0), "s2i_ASN1_OCTET_STRING"},
+{ERR_PACK(0,X509V3_F_S2I_ASN1_SKEY_ID,0), "S2I_ASN1_SKEY_ID"},
+{ERR_PACK(0,X509V3_F_S2I_S2I_SKEY_ID,0), "S2I_S2I_SKEY_ID"},
+{ERR_PACK(0,X509V3_F_STRING_TO_HEX,0), "string_to_hex"},
{ERR_PACK(0,X509V3_F_V2I_ASN1_BIT_STRING,0), "V2I_ASN1_BIT_STRING"},
+{ERR_PACK(0,X509V3_F_V2I_AUTHORITY_KEYID,0), "V2I_AUTHORITY_KEYID"},
{ERR_PACK(0,X509V3_F_V2I_BASIC_CONSTRAINTS,0), "V2I_BASIC_CONSTRAINTS"},
{ERR_PACK(0,X509V3_F_V2I_EXT_KU,0), "V2I_EXT_KU"},
{ERR_PACK(0,X509V3_F_X509V3_ADD_EXT,0), "X509V3_ADD_EXT"},
{X509V3_R_BN_TO_ASN1_INTEGER_ERROR ,"bn to asn1 integer error"},
{X509V3_R_EXTENSION_NOT_FOUND ,"extension not found"},
{X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED,"extension setting not supported"},
+{X509V3_R_ILLEGAL_HEX_DIGIT ,"illegal hex digit"},
{X509V3_R_INVALID_BOOLEAN_STRING ,"invalid boolean string"},
{X509V3_R_INVALID_EXTENSION_STRING ,"invalid extension string"},
{X509V3_R_INVALID_NAME ,"invalid name"},
{X509V3_R_INVALID_NULL_NAME ,"invalid null name"},
{X509V3_R_INVALID_NULL_VALUE ,"invalid null value"},
{X509V3_R_INVALID_OBJECT_IDENTIFIER ,"invalid object identifier"},
+{X509V3_R_NO_PUBLIC_KEY ,"no public key"},
+{X509V3_R_ODD_NUMBER_OF_DIGITS ,"odd number of digits"},
{X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT ,"unknown bit string argument"},
{0,NULL},
};
int i, count;
X509_EXTENSION *ext;
X509V3_add_standard_extensions();
+ ERR_load_crypto_strings();
if(!argv[1]) {
fprintf(stderr, "Usage v3prin cert.pem\n");
exit(1);
for(i = 0; i < count; i++) {
ext = X509_get_ext(cert, i);
printf("%s\n", OBJ_nid2ln(OBJ_obj2nid(ext->object)));
- X509V3_EXT_print_fp(stdout, ext, 0);
+ if(!X509V3_EXT_print_fp(stdout, ext, 0)) ERR_print_errors_fp(stderr);
printf("\n");
}
/* Error codes for the X509V3 functions. */
/* Function codes. */
+#define X509V3_F_HEX_TO_STRING 111
#define X509V3_F_S2I_ASN1_IA5STRING 100
+#define X509V3_F_S2I_ASN1_OCTET_STRING 112
+#define X509V3_F_S2I_ASN1_SKEY_ID 114
+#define X509V3_F_S2I_S2I_SKEY_ID 115
+#define X509V3_F_STRING_TO_HEX 113
#define X509V3_F_V2I_ASN1_BIT_STRING 101
+#define X509V3_F_V2I_AUTHORITY_KEYID 116
#define X509V3_F_V2I_BASIC_CONSTRAINTS 102
#define X509V3_F_V2I_EXT_KU 103
#define X509V3_F_X509V3_ADD_EXT 104
#define X509V3_R_BN_TO_ASN1_INTEGER_ERROR 101
#define X509V3_R_EXTENSION_NOT_FOUND 102
#define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
+#define X509V3_R_ILLEGAL_HEX_DIGIT 113
#define X509V3_R_INVALID_BOOLEAN_STRING 104
#define X509V3_R_INVALID_EXTENSION_STRING 105
#define X509V3_R_INVALID_NAME 106
#define X509V3_R_INVALID_NULL_NAME 108
#define X509V3_R_INVALID_NULL_VALUE 109
#define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
+#define X509V3_R_NO_PUBLIC_KEY 114
+#define X509V3_R_ODD_NUMBER_OF_DIGITS 112
#define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111
typedef void (*X509V3_EXT_FREE)();
typedef char * (*X509V3_EXT_D2I)();
typedef int (*X509V3_EXT_I2D)();
-typedef STACK * (*X509V3_EXT_I2V)(struct v3_ext_method *method, char *ext);
+typedef STACK * (*X509V3_EXT_I2V)(struct v3_ext_method *method, char *ext, STACK *extlist);
typedef char * (*X509V3_EXT_V2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, STACK *values);
typedef char * (*X509V3_EXT_I2S)(struct v3_ext_method *method, char *ext);
typedef char * (*X509V3_EXT_S2I)(struct v3_ext_method *method, struct v3_ext_ctx *ctx, char *str);
char *usr_data; /* Any extension specific data */
};
+
/* Context specific info */
struct v3_ext_ctx {
+#define CTX_TEST 0x1
+int flags;
X509 *issuer_cert;
X509 *subject_cert;
X509_REQ *subject_req;
+X509_CRL *crl;
/* Maybe more here */
};
/* ext_flags values */
#define X509V3_EXT_DYNAMIC 0x1
+#define X509V3_EXT_CTX_DEP 0x2
typedef struct {
int bitnum;
ASN1_INTEGER *pathlen;
} BASIC_CONSTRAINTS;
+typedef struct {
+ASN1_OCTET_STRING *keyid;
+STACK *issuer;
+ASN1_INTEGER *serial;
+} AUTHORITY_KEYID;
+
typedef struct {
#define GEN_OTHERNAME (0|V_ASN1_CONTEXT_SPECIFIC)
GENERAL_NAME *GENERAL_NAME_new(void);
void GENERAL_NAME_free(GENERAL_NAME *a);
+int i2d_AUTHORITY_KEYID(AUTHORITY_KEYID *a, unsigned char **pp);
+AUTHORITY_KEYID *d2i_AUTHORITY_KEYID(AUTHORITY_KEYID **a, unsigned char **pp, long length);
+AUTHORITY_KEYID *AUTHORITY_KEYID_new(void);
+void AUTHORITY_KEYID_free(AUTHORITY_KEYID *a);
+
STACK *GENERAL_NAMES_new(void);
void GENERAL_NAMES_free(STACK *a);
STACK *d2i_GENERAL_NAMES(STACK **a, unsigned char **pp, long length);
int i2d_GENERAL_NAMES(STACK *a, unsigned char **pp);
+STACK *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method, STACK *gen, STACK *extlist);
-
+char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, ASN1_OCTET_STRING *ia5);
+ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, char *str);
int i2d_ext_ku(STACK *a, unsigned char **pp);
STACK *d2i_ext_ku(STACK **a, unsigned char **pp, long length);
X509_EXTENSION *X509V3_EXT_conf_nid(LHASH *conf, X509V3_CTX *ctx, int ext_nid, char *value);
X509_EXTENSION *X509V3_EXT_conf(LHASH *conf, X509V3_CTX *ctx, char *name, char *value);
int X509V3_EXT_add_conf(LHASH *conf, X509V3_CTX *ctx, char *section, X509 *cert);
+int X509V3_EXT_check_conf(LHASH *conf, char *section);
int X509V3_get_value_bool(CONF_VALUE *value, int *asn1_bool);
int X509V3_get_value_int(CONF_VALUE *value, ASN1_INTEGER **aint);
#endif
int X509V3_add_standard_extensions(void);
STACK *X509V3_parse_list(char *line);
+char *hex_to_string(unsigned char *buffer, long len);
+unsigned char *string_to_hex(char *str, long *len);
+
int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, int flag);
int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag);
void GENERAL_NAMES_free():
STACK *d2i_GENERAL_NAMES();
int i2d_GENERAL_NAMES();
+STACK *i2v_GENERAL_NAMES();
+
+char *i2s_ASN1_OCTET_STRING();
+ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING();
int i2d_ext_ku();
STACK *d2i_ext_ku();
X509_EXTENSION *X509V3_EXT_conf_nid();
X509_EXTENSION *X509V3_EXT_conf();
int X509V3_EXT_add_conf();
+int X509V3_EXT_check_conf();
int X509V3_get_value_bool();
int X509V3_get_value_int();
#endif
int X509V3_add_standard_extensions();
STACK *X509V3_parse_list();
+char *hex_to_string();
+unsigned char *string_to_hex();
+
int X509V3_EXT_print();
int X509V3_EXT_print_fp();
#endif
/* Error codes for the X509V3 functions. */
/* Function codes. */
+#define X509V3_F_HEX_TO_STRING 111
#define X509V3_F_S2I_ASN1_IA5STRING 100
+#define X509V3_F_S2I_ASN1_OCTET_STRING 112
+#define X509V3_F_S2I_ASN1_SKEY_ID 114
+#define X509V3_F_S2I_S2I_SKEY_ID 115
+#define X509V3_F_STRING_TO_HEX 113
#define X509V3_F_V2I_ASN1_BIT_STRING 101
+#define X509V3_F_V2I_AUTHORITY_KEYID 116
#define X509V3_F_V2I_BASIC_CONSTRAINTS 102
#define X509V3_F_V2I_EXT_KU 103
#define X509V3_F_X509V3_ADD_EXT 104
#define X509V3_R_BN_TO_ASN1_INTEGER_ERROR 101
#define X509V3_R_EXTENSION_NOT_FOUND 102
#define X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED 103
+#define X509V3_R_ILLEGAL_HEX_DIGIT 113
#define X509V3_R_INVALID_BOOLEAN_STRING 104
#define X509V3_R_INVALID_EXTENSION_STRING 105
#define X509V3_R_INVALID_NAME 106
#define X509V3_R_INVALID_NULL_NAME 108
#define X509V3_R_INVALID_NULL_VALUE 109
#define X509V3_R_INVALID_OBJECT_IDENTIFIER 110
+#define X509V3_R_NO_PUBLIC_KEY 114
+#define X509V3_R_ODD_NUMBER_OF_DIGITS 112
#define X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT 111
#ifdef __cplusplus
projects / openssl.git / commitdiff