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-rw-r--r--crypto/x509/x509_vpm.c563
1 files changed, 277 insertions, 286 deletions
diff --git a/crypto/x509/x509_vpm.c b/crypto/x509/x509_vpm.c
index ba546bd1fabf..d0543662c08c 100644
--- a/crypto/x509/x509_vpm.c
+++ b/crypto/x509/x509_vpm.c
@@ -1,6 +1,7 @@
/* x509_vpm.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2004.
+/*
+ * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
+ * 2004.
*/
/* ====================================================================
* Copyright (c) 2004 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
@@ -68,41 +69,43 @@
/* X509_VERIFY_PARAM functions */
static void x509_verify_param_zero(X509_VERIFY_PARAM *param)
- {
- if (!param)
- return;
- param->name = NULL;
- param->purpose = 0;
- param->trust = 0;
- /*param->inh_flags = X509_VP_FLAG_DEFAULT;*/
- param->inh_flags = 0;
- param->flags = 0;
- param->depth = -1;
- if (param->policies)
- {
- sk_ASN1_OBJECT_pop_free(param->policies, ASN1_OBJECT_free);
- param->policies = NULL;
- }
- }
+{
+ if (!param)
+ return;
+ param->name = NULL;
+ param->purpose = 0;
+ param->trust = 0;
+ /*
+ * param->inh_flags = X509_VP_FLAG_DEFAULT;
+ */
+ param->inh_flags = 0;
+ param->flags = 0;
+ param->depth = -1;
+ if (param->policies) {
+ sk_ASN1_OBJECT_pop_free(param->policies, ASN1_OBJECT_free);
+ param->policies = NULL;
+ }
+}
X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void)
- {
- X509_VERIFY_PARAM *param;
- param = OPENSSL_malloc(sizeof(X509_VERIFY_PARAM));
- if (!param)
- return NULL;
- memset(param, 0, sizeof(X509_VERIFY_PARAM));
- x509_verify_param_zero(param);
- return param;
- }
+{
+ X509_VERIFY_PARAM *param;
+ param = OPENSSL_malloc(sizeof(X509_VERIFY_PARAM));
+ if (!param)
+ return NULL;
+ memset(param, 0, sizeof(X509_VERIFY_PARAM));
+ x509_verify_param_zero(param);
+ return param;
+}
void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param)
- {
- x509_verify_param_zero(param);
- OPENSSL_free(param);
- }
+{
+ x509_verify_param_zero(param);
+ OPENSSL_free(param);
+}
-/* This function determines how parameters are "inherited" from one structure
+/*-
+ * This function determines how parameters are "inherited" from one structure
* to another. There are several different ways this can happen.
*
* 1. If a child structure needs to have its values initialized from a parent
@@ -112,7 +115,7 @@ void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param)
* for SSL servers or clients but only if the application has not set new
* ones.
*
- * The "inh_flags" field determines how this function behaves.
+ * The "inh_flags" field determines how this function behaves.
*
* Normally any values which are set in the default are not copied from the
* destination and verify flags are ORed together.
@@ -136,305 +139,293 @@ void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param)
/* Macro to test if a field should be copied from src to dest */
#define test_x509_verify_param_copy(field, def) \
- (to_overwrite || \
- ((src->field != def) && (to_default || (dest->field == def))))
+ (to_overwrite || \
+ ((src->field != def) && (to_default || (dest->field == def))))
/* Macro to test and copy a field if necessary */
#define x509_verify_param_copy(field, def) \
- if (test_x509_verify_param_copy(field, def)) \
- dest->field = src->field
-
+ if (test_x509_verify_param_copy(field, def)) \
+ dest->field = src->field
int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *dest,
- const X509_VERIFY_PARAM *src)
- {
- unsigned long inh_flags;
- int to_default, to_overwrite;
- if (!src)
- return 1;
- inh_flags = dest->inh_flags | src->inh_flags;
+ const X509_VERIFY_PARAM *src)
+{
+ unsigned long inh_flags;
+ int to_default, to_overwrite;
+ if (!src)
+ return 1;
+ inh_flags = dest->inh_flags | src->inh_flags;
- if (inh_flags & X509_VP_FLAG_ONCE)
- dest->inh_flags = 0;
+ if (inh_flags & X509_VP_FLAG_ONCE)
+ dest->inh_flags = 0;
- if (inh_flags & X509_VP_FLAG_LOCKED)
- return 1;
+ if (inh_flags & X509_VP_FLAG_LOCKED)
+ return 1;
- if (inh_flags & X509_VP_FLAG_DEFAULT)
- to_default = 1;
- else
- to_default = 0;
+ if (inh_flags & X509_VP_FLAG_DEFAULT)
+ to_default = 1;
+ else
+ to_default = 0;
- if (inh_flags & X509_VP_FLAG_OVERWRITE)
- to_overwrite = 1;
- else
- to_overwrite = 0;
+ if (inh_flags & X509_VP_FLAG_OVERWRITE)
+ to_overwrite = 1;
+ else
+ to_overwrite = 0;
- x509_verify_param_copy(purpose, 0);
- x509_verify_param_copy(trust, 0);
- x509_verify_param_copy(depth, -1);
+ x509_verify_param_copy(purpose, 0);
+ x509_verify_param_copy(trust, 0);
+ x509_verify_param_copy(depth, -1);
- /* If overwrite or check time not set, copy across */
+ /* If overwrite or check time not set, copy across */
- if (to_overwrite || !(dest->flags & X509_V_FLAG_USE_CHECK_TIME))
- {
- dest->check_time = src->check_time;
- dest->flags &= ~X509_V_FLAG_USE_CHECK_TIME;
- /* Don't need to copy flag: that is done below */
- }
+ if (to_overwrite || !(dest->flags & X509_V_FLAG_USE_CHECK_TIME)) {
+ dest->check_time = src->check_time;
+ dest->flags &= ~X509_V_FLAG_USE_CHECK_TIME;
+ /* Don't need to copy flag: that is done below */
+ }
- if (inh_flags & X509_VP_FLAG_RESET_FLAGS)
- dest->flags = 0;
+ if (inh_flags & X509_VP_FLAG_RESET_FLAGS)
+ dest->flags = 0;
- dest->flags |= src->flags;
+ dest->flags |= src->flags;
- if (test_x509_verify_param_copy(policies, NULL))
- {
- if (!X509_VERIFY_PARAM_set1_policies(dest, src->policies))
- return 0;
- }
+ if (test_x509_verify_param_copy(policies, NULL)) {
+ if (!X509_VERIFY_PARAM_set1_policies(dest, src->policies))
+ return 0;
+ }
- return 1;
- }
+ return 1;
+}
int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
- const X509_VERIFY_PARAM *from)
- {
- unsigned long save_flags = to->inh_flags;
- int ret;
- to->inh_flags |= X509_VP_FLAG_DEFAULT;
- ret = X509_VERIFY_PARAM_inherit(to, from);
- to->inh_flags = save_flags;
- return ret;
- }
+ const X509_VERIFY_PARAM *from)
+{
+ unsigned long save_flags = to->inh_flags;
+ int ret;
+ to->inh_flags |= X509_VP_FLAG_DEFAULT;
+ ret = X509_VERIFY_PARAM_inherit(to, from);
+ to->inh_flags = save_flags;
+ return ret;
+}
int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name)
- {
- if (param->name)
- OPENSSL_free(param->name);
- param->name = BUF_strdup(name);
- if (param->name)
- return 1;
- return 0;
- }
+{
+ if (param->name)
+ OPENSSL_free(param->name);
+ param->name = BUF_strdup(name);
+ if (param->name)
+ return 1;
+ return 0;
+}
int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags)
- {
- param->flags |= flags;
- if (flags & X509_V_FLAG_POLICY_MASK)
- param->flags |= X509_V_FLAG_POLICY_CHECK;
- return 1;
- }
-
-int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, unsigned long flags)
- {
- param->flags &= ~flags;
- return 1;
- }
+{
+ param->flags |= flags;
+ if (flags & X509_V_FLAG_POLICY_MASK)
+ param->flags |= X509_V_FLAG_POLICY_CHECK;
+ return 1;
+}
+
+int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
+ unsigned long flags)
+{
+ param->flags &= ~flags;
+ return 1;
+}
unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param)
- {
- return param->flags;
- }
+{
+ return param->flags;
+}
int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose)
- {
- return X509_PURPOSE_set(&param->purpose, purpose);
- }
+{
+ return X509_PURPOSE_set(&param->purpose, purpose);
+}
int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust)
- {
- return X509_TRUST_set(&param->trust, trust);
- }
+{
+ return X509_TRUST_set(&param->trust, trust);
+}
void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth)
- {
- param->depth = depth;
- }
+{
+ param->depth = depth;
+}
void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t)
- {
- param->check_time = t;
- param->flags |= X509_V_FLAG_USE_CHECK_TIME;
- }
-
-int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, ASN1_OBJECT *policy)
- {
- if (!param->policies)
- {
- param->policies = sk_ASN1_OBJECT_new_null();
- if (!param->policies)
- return 0;
- }
- if (!sk_ASN1_OBJECT_push(param->policies, policy))
- return 0;
- return 1;
- }
-
-int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
- STACK_OF(ASN1_OBJECT) *policies)
- {
- int i;
- ASN1_OBJECT *oid, *doid;
- if (!param)
- return 0;
- if (param->policies)
- sk_ASN1_OBJECT_pop_free(param->policies, ASN1_OBJECT_free);
-
- if (!policies)
- {
- param->policies = NULL;
- return 1;
- }
-
- param->policies = sk_ASN1_OBJECT_new_null();
- if (!param->policies)
- return 0;
-
- for (i = 0; i < sk_ASN1_OBJECT_num(policies); i++)
- {
- oid = sk_ASN1_OBJECT_value(policies, i);
- doid = OBJ_dup(oid);
- if (!doid)
- return 0;
- if (!sk_ASN1_OBJECT_push(param->policies, doid))
- {
- ASN1_OBJECT_free(doid);
- return 0;
- }
- }
- param->flags |= X509_V_FLAG_POLICY_CHECK;
- return 1;
- }
+{
+ param->check_time = t;
+ param->flags |= X509_V_FLAG_USE_CHECK_TIME;
+}
+
+int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
+ ASN1_OBJECT *policy)
+{
+ if (!param->policies) {
+ param->policies = sk_ASN1_OBJECT_new_null();
+ if (!param->policies)
+ return 0;
+ }
+ if (!sk_ASN1_OBJECT_push(param->policies, policy))
+ return 0;
+ return 1;
+}
+
+int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
+ STACK_OF(ASN1_OBJECT) *policies)
+{
+ int i;
+ ASN1_OBJECT *oid, *doid;
+ if (!param)
+ return 0;
+ if (param->policies)
+ sk_ASN1_OBJECT_pop_free(param->policies, ASN1_OBJECT_free);
+
+ if (!policies) {
+ param->policies = NULL;
+ return 1;
+ }
+
+ param->policies = sk_ASN1_OBJECT_new_null();
+ if (!param->policies)
+ return 0;
+
+ for (i = 0; i < sk_ASN1_OBJECT_num(policies); i++) {
+ oid = sk_ASN1_OBJECT_value(policies, i);
+ doid = OBJ_dup(oid);
+ if (!doid)
+ return 0;
+ if (!sk_ASN1_OBJECT_push(param->policies, doid)) {
+ ASN1_OBJECT_free(doid);
+ return 0;
+ }
+ }
+ param->flags |= X509_V_FLAG_POLICY_CHECK;
+ return 1;
+}
int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param)
- {
- return param->depth;
- }
-
-/* Default verify parameters: these are used for various
- * applications and can be overridden by the user specified table.
- * NB: the 'name' field *must* be in alphabetical order because it
- * will be searched using OBJ_search.
+{
+ return param->depth;
+}
+
+/*
+ * Default verify parameters: these are used for various applications and can
+ * be overridden by the user specified table. NB: the 'name' field *must* be
+ * in alphabetical order because it will be searched using OBJ_search.
*/
static const X509_VERIFY_PARAM default_table[] = {
- {
- "default", /* X509 default parameters */
- 0, /* Check time */
- 0, /* internal flags */
- 0, /* flags */
- 0, /* purpose */
- 0, /* trust */
- 100, /* depth */
- NULL /* policies */
- },
- {
- "pkcs7", /* S/MIME sign parameters */
- 0, /* Check time */
- 0, /* internal flags */
- 0, /* flags */
- X509_PURPOSE_SMIME_SIGN, /* purpose */
- X509_TRUST_EMAIL, /* trust */
- -1, /* depth */
- NULL /* policies */
- },
- {
- "smime_sign", /* S/MIME sign parameters */
- 0, /* Check time */
- 0, /* internal flags */
- 0, /* flags */
- X509_PURPOSE_SMIME_SIGN, /* purpose */
- X509_TRUST_EMAIL, /* trust */
- -1, /* depth */
- NULL /* policies */
- },
- {
- "ssl_client", /* SSL/TLS client parameters */
- 0, /* Check time */
- 0, /* internal flags */
- 0, /* flags */
- X509_PURPOSE_SSL_CLIENT, /* purpose */
- X509_TRUST_SSL_CLIENT, /* trust */
- -1, /* depth */
- NULL /* policies */
- },
- {
- "ssl_server", /* SSL/TLS server parameters */
- 0, /* Check time */
- 0, /* internal flags */
- 0, /* flags */
- X509_PURPOSE_SSL_SERVER, /* purpose */
- X509_TRUST_SSL_SERVER, /* trust */
- -1, /* depth */
- NULL /* policies */
- }};
+ {
+ "default", /* X509 default parameters */
+ 0, /* Check time */
+ 0, /* internal flags */
+ 0, /* flags */
+ 0, /* purpose */
+ 0, /* trust */
+ 100, /* depth */
+ NULL /* policies */
+ },
+ {
+ "pkcs7", /* S/MIME sign parameters */
+ 0, /* Check time */
+ 0, /* internal flags */
+ 0, /* flags */
+ X509_PURPOSE_SMIME_SIGN, /* purpose */
+ X509_TRUST_EMAIL, /* trust */
+ -1, /* depth */
+ NULL /* policies */
+ },
+ {
+ "smime_sign", /* S/MIME sign parameters */
+ 0, /* Check time */
+ 0, /* internal flags */
+ 0, /* flags */
+ X509_PURPOSE_SMIME_SIGN, /* purpose */
+ X509_TRUST_EMAIL, /* trust */
+ -1, /* depth */
+ NULL /* policies */
+ },
+ {
+ "ssl_client", /* SSL/TLS client parameters */
+ 0, /* Check time */
+ 0, /* internal flags */
+ 0, /* flags */
+ X509_PURPOSE_SSL_CLIENT, /* purpose */
+ X509_TRUST_SSL_CLIENT, /* trust */
+ -1, /* depth */
+ NULL /* policies */
+ },
+ {
+ "ssl_server", /* SSL/TLS server parameters */
+ 0, /* Check time */
+ 0, /* internal flags */
+ 0, /* flags */
+ X509_PURPOSE_SSL_SERVER, /* purpose */
+ X509_TRUST_SSL_SERVER, /* trust */
+ -1, /* depth */
+ NULL /* policies */
+ }
+};
static STACK_OF(X509_VERIFY_PARAM) *param_table = NULL;
static int table_cmp(const X509_VERIFY_PARAM *a, const X509_VERIFY_PARAM *b)
+{
+ return strcmp(a->name, b->name);
+}
- {
- return strcmp(a->name, b->name);
- }
+DECLARE_OBJ_BSEARCH_CMP_FN(X509_VERIFY_PARAM, X509_VERIFY_PARAM, table);
+IMPLEMENT_OBJ_BSEARCH_CMP_FN(X509_VERIFY_PARAM, X509_VERIFY_PARAM, table);
-DECLARE_OBJ_BSEARCH_CMP_FN(X509_VERIFY_PARAM, X509_VERIFY_PARAM,
- table);
-IMPLEMENT_OBJ_BSEARCH_CMP_FN(X509_VERIFY_PARAM, X509_VERIFY_PARAM,
- table);
-
-static int param_cmp(const X509_VERIFY_PARAM * const *a,
- const X509_VERIFY_PARAM * const *b)
- {
- return strcmp((*a)->name, (*b)->name);
- }
+static int param_cmp(const X509_VERIFY_PARAM *const *a,
+ const X509_VERIFY_PARAM *const *b)
+{
+ return strcmp((*a)->name, (*b)->name);
+}
int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param)
- {
- int idx;
- X509_VERIFY_PARAM *ptmp;
- if (!param_table)
- {
- param_table = sk_X509_VERIFY_PARAM_new(param_cmp);
- if (!param_table)
- return 0;
- }
- else
- {
- idx = sk_X509_VERIFY_PARAM_find(param_table, param);
- if (idx != -1)
- {
- ptmp = sk_X509_VERIFY_PARAM_value(param_table, idx);
- X509_VERIFY_PARAM_free(ptmp);
- (void)sk_X509_VERIFY_PARAM_delete(param_table, idx);
- }
- }
- if (!sk_X509_VERIFY_PARAM_push(param_table, param))
- return 0;
- return 1;
- }
+{
+ int idx;
+ X509_VERIFY_PARAM *ptmp;
+ if (!param_table) {
+ param_table = sk_X509_VERIFY_PARAM_new(param_cmp);
+ if (!param_table)
+ return 0;
+ } else {
+ idx = sk_X509_VERIFY_PARAM_find(param_table, param);
+ if (idx != -1) {
+ ptmp = sk_X509_VERIFY_PARAM_value(param_table, idx);
+ X509_VERIFY_PARAM_free(ptmp);
+ (void)sk_X509_VERIFY_PARAM_delete(param_table, idx);
+ }
+ }
+ if (!sk_X509_VERIFY_PARAM_push(param_table, param))
+ return 0;
+ return 1;
+}
const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name)
- {
- int idx;
- X509_VERIFY_PARAM pm;
-
- pm.name = (char *)name;
- if (param_table)
- {
- idx = sk_X509_VERIFY_PARAM_find(param_table, &pm);
- if (idx != -1)
- return sk_X509_VERIFY_PARAM_value(param_table, idx);
- }
- return OBJ_bsearch_table(&pm, default_table,
- sizeof(default_table)/sizeof(X509_VERIFY_PARAM));
- }
+{
+ int idx;
+ X509_VERIFY_PARAM pm;
+
+ pm.name = (char *)name;
+ if (param_table) {
+ idx = sk_X509_VERIFY_PARAM_find(param_table, &pm);
+ if (idx != -1)
+ return sk_X509_VERIFY_PARAM_value(param_table, idx);
+ }
+ return OBJ_bsearch_table(&pm, default_table,
+ sizeof(default_table) /
+ sizeof(X509_VERIFY_PARAM));
+}
void X509_VERIFY_PARAM_table_cleanup(void)
- {
- if (param_table)
- sk_X509_VERIFY_PARAM_pop_free(param_table,
- X509_VERIFY_PARAM_free);
- param_table = NULL;
- }
+{
+ if (param_table)
+ sk_X509_VERIFY_PARAM_pop_free(param_table, X509_VERIFY_PARAM_free);
+ param_table = NULL;
+}