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-rw-r--r--crypto/x509v3/v3_akey.c255
1 files changed, 126 insertions, 129 deletions
diff --git a/crypto/x509v3/v3_akey.c b/crypto/x509v3/v3_akey.c
index c6b68ee22117..e920270e164f 100644
--- a/crypto/x509v3/v3_akey.c
+++ b/crypto/x509v3/v3_akey.c
@@ -1,6 +1,7 @@
/* v3_akey.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 1999.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 1999.
*/
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
@@ -10,7 +11,7 @@
* 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
@@ -64,43 +65,47 @@
#include <openssl/x509v3.h>
static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
- AUTHORITY_KEYID *akeyid, STACK_OF(CONF_VALUE) *extlist);
+ AUTHORITY_KEYID *akeyid,
+ STACK_OF(CONF_VALUE)
+ *extlist);
static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values);
-
-const X509V3_EXT_METHOD v3_akey_id =
- {
- NID_authority_key_identifier,
- X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_KEYID),
- 0,0,0,0,
- 0,0,
- (X509V3_EXT_I2V)i2v_AUTHORITY_KEYID,
- (X509V3_EXT_V2I)v2i_AUTHORITY_KEYID,
- 0,0,
- NULL
- };
+ X509V3_CTX *ctx,
+ STACK_OF(CONF_VALUE) *values);
+
+const X509V3_EXT_METHOD v3_akey_id = {
+ NID_authority_key_identifier,
+ X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_KEYID),
+ 0, 0, 0, 0,
+ 0, 0,
+ (X509V3_EXT_I2V) i2v_AUTHORITY_KEYID,
+ (X509V3_EXT_V2I)v2i_AUTHORITY_KEYID,
+ 0, 0,
+ NULL
+};
static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
- AUTHORITY_KEYID *akeyid, STACK_OF(CONF_VALUE) *extlist)
+ AUTHORITY_KEYID *akeyid,
+ STACK_OF(CONF_VALUE)
+ *extlist)
{
- char *tmp;
- if(akeyid->keyid) {
- tmp = hex_to_string(akeyid->keyid->data, akeyid->keyid->length);
- X509V3_add_value("keyid", tmp, &extlist);
- OPENSSL_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);
- OPENSSL_free(tmp);
- }
- return extlist;
+ char *tmp;
+ if (akeyid->keyid) {
+ tmp = hex_to_string(akeyid->keyid->data, akeyid->keyid->length);
+ X509V3_add_value("keyid", tmp, &extlist);
+ OPENSSL_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);
+ OPENSSL_free(tmp);
+ }
+ return extlist;
}
-/* Currently two options:
+/*-
+ * Currently two options:
* keyid: use the issuers subject keyid, the value 'always' means its is
* an error if the issuer certificate doesn't have a key id.
* issuer: use the issuers cert issuer and serial number. The default is
@@ -109,100 +114,92 @@ static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
*/
static AUTHORITY_KEYID *v2i_AUTHORITY_KEYID(X509V3_EXT_METHOD *method,
- X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values)
- {
- char keyid=0, issuer=0;
- int i;
- CONF_VALUE *cnf;
- ASN1_OCTET_STRING *ikeyid = NULL;
- X509_NAME *isname = NULL;
- GENERAL_NAMES * gens = NULL;
- GENERAL_NAME *gen = NULL;
- ASN1_INTEGER *serial = NULL;
- X509_EXTENSION *ext;
- X509 *cert;
- AUTHORITY_KEYID *akeyid;
-
- for(i = 0; i < sk_CONF_VALUE_num(values); i++)
- {
- cnf = sk_CONF_VALUE_value(values, i);
- if(!strcmp(cnf->name, "keyid"))
- {
- keyid = 1;
- if(cnf->value && !strcmp(cnf->value, "always"))
- keyid = 2;
- }
- else if(!strcmp(cnf->name, "issuer"))
- {
- issuer = 1;
- if(cnf->value && !strcmp(cnf->value, "always"))
- issuer = 2;
- }
- else
- {
- X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,X509V3_R_UNKNOWN_OPTION);
- ERR_add_error_data(2, "name=", cnf->name);
- return NULL;
- }
- }
-
- if(!ctx || !ctx->issuer_cert)
- {
- if(ctx && (ctx->flags==CTX_TEST))
- return AUTHORITY_KEYID_new();
- X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,X509V3_R_NO_ISSUER_CERTIFICATE);
- return NULL;
- }
-
- cert = ctx->issuer_cert;
-
- if(keyid)
- {
- i = X509_get_ext_by_NID(cert, NID_subject_key_identifier, -1);
- if((i >= 0) && (ext = X509_get_ext(cert, i)))
- ikeyid = X509V3_EXT_d2i(ext);
- if(keyid==2 && !ikeyid)
- {
- X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,X509V3_R_UNABLE_TO_GET_ISSUER_KEYID);
- return NULL;
- }
- }
-
- if((issuer && !ikeyid) || (issuer == 2))
- {
- isname = X509_NAME_dup(X509_get_issuer_name(cert));
- serial = M_ASN1_INTEGER_dup(X509_get_serialNumber(cert));
- if(!isname || !serial)
- {
- X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS);
- goto err;
- }
- }
-
- if(!(akeyid = AUTHORITY_KEYID_new())) goto err;
-
- if(isname)
- {
- if(!(gens = sk_GENERAL_NAME_new_null())
- || !(gen = GENERAL_NAME_new())
- || !sk_GENERAL_NAME_push(gens, gen))
- {
- X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,ERR_R_MALLOC_FAILURE);
- goto err;
- }
- gen->type = GEN_DIRNAME;
- gen->d.dirn = isname;
- }
-
- akeyid->issuer = gens;
- akeyid->serial = serial;
- akeyid->keyid = ikeyid;
-
- return akeyid;
+ X509V3_CTX *ctx,
+ STACK_OF(CONF_VALUE) *values)
+{
+ char keyid = 0, issuer = 0;
+ int i;
+ CONF_VALUE *cnf;
+ ASN1_OCTET_STRING *ikeyid = NULL;
+ X509_NAME *isname = NULL;
+ GENERAL_NAMES *gens = NULL;
+ GENERAL_NAME *gen = NULL;
+ ASN1_INTEGER *serial = NULL;
+ X509_EXTENSION *ext;
+ X509 *cert;
+ AUTHORITY_KEYID *akeyid;
+
+ for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
+ cnf = sk_CONF_VALUE_value(values, i);
+ if (!strcmp(cnf->name, "keyid")) {
+ keyid = 1;
+ if (cnf->value && !strcmp(cnf->value, "always"))
+ keyid = 2;
+ } else if (!strcmp(cnf->name, "issuer")) {
+ issuer = 1;
+ if (cnf->value && !strcmp(cnf->value, "always"))
+ issuer = 2;
+ } else {
+ X509V3err(X509V3_F_V2I_AUTHORITY_KEYID, X509V3_R_UNKNOWN_OPTION);
+ ERR_add_error_data(2, "name=", cnf->name);
+ return NULL;
+ }
+ }
+
+ if (!ctx || !ctx->issuer_cert) {
+ if (ctx && (ctx->flags == CTX_TEST))
+ return AUTHORITY_KEYID_new();
+ X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
+ X509V3_R_NO_ISSUER_CERTIFICATE);
+ return NULL;
+ }
+
+ cert = ctx->issuer_cert;
+
+ if (keyid) {
+ i = X509_get_ext_by_NID(cert, NID_subject_key_identifier, -1);
+ if ((i >= 0) && (ext = X509_get_ext(cert, i)))
+ ikeyid = X509V3_EXT_d2i(ext);
+ if (keyid == 2 && !ikeyid) {
+ X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
+ X509V3_R_UNABLE_TO_GET_ISSUER_KEYID);
+ return NULL;
+ }
+ }
+
+ if ((issuer && !ikeyid) || (issuer == 2)) {
+ isname = X509_NAME_dup(X509_get_issuer_name(cert));
+ serial = M_ASN1_INTEGER_dup(X509_get_serialNumber(cert));
+ if (!isname || !serial) {
+ X509V3err(X509V3_F_V2I_AUTHORITY_KEYID,
+ X509V3_R_UNABLE_TO_GET_ISSUER_DETAILS);
+ goto err;
+ }
+ }
+
+ if (!(akeyid = AUTHORITY_KEYID_new()))
+ goto err;
+
+ if (isname) {
+ if (!(gens = sk_GENERAL_NAME_new_null())
+ || !(gen = GENERAL_NAME_new())
+ || !sk_GENERAL_NAME_push(gens, gen)) {
+ X509V3err(X509V3_F_V2I_AUTHORITY_KEYID, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ gen->type = GEN_DIRNAME;
+ gen->d.dirn = isname;
+ }
+
+ akeyid->issuer = gens;
+ akeyid->serial = serial;
+ akeyid->keyid = ikeyid;
+
+ return akeyid;
err:
- X509_NAME_free(isname);
- M_ASN1_INTEGER_free(serial);
- M_ASN1_OCTET_STRING_free(ikeyid);
- return NULL;
- }
+ X509_NAME_free(isname);
+ M_ASN1_INTEGER_free(serial);
+ M_ASN1_OCTET_STRING_free(ikeyid);
+ return NULL;
+}