util/mkstack.pl now generates entire safestack.h
[openssl.git] / crypto / x509v3 / v3_bcons.c
index 6e2231f15cd0e494c21530b59253e561f4a13efe..dc00b9cb05a64f8cc9582d0fe6b769fad744c2b5 100644 (file)
@@ -1,6 +1,7 @@
 /* v3_bcons.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) 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
  *
  */
 
-
 #include <stdio.h>
 #include "cryptlib.h"
-#include "asn1.h"
-#include "asn1_mac.h"
-#include "conf.h"
-#include "x509v3.h"
-
-#ifndef NOPROTO
-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
-
-static STACK *i2v_BASIC_CONSTRAINTS();
-static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS();
-
-#endif
-
-X509V3_EXT_METHOD v3_bcons = {
-NID_basic_constraints, 0,
-(X509V3_EXT_NEW)BASIC_CONSTRAINTS_new,
-BASIC_CONSTRAINTS_free,
-(X509V3_EXT_D2I)d2i_BASIC_CONSTRAINTS,
-i2d_BASIC_CONSTRAINTS,
-NULL, NULL,
-(X509V3_EXT_I2V)i2v_BASIC_CONSTRAINTS,
-(X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
-NULL,NULL,
-NULL
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/conf.h>
+#include <openssl/x509v3.h>
+
+static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+                                                   BASIC_CONSTRAINTS *bcons,
+                                                   STACK_OF(CONF_VALUE)
+                                                   *extlist);
+static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+                                                X509V3_CTX *ctx,
+                                                STACK_OF(CONF_VALUE) *values);
+
+const X509V3_EXT_METHOD v3_bcons = {
+    NID_basic_constraints, 0,
+    ASN1_ITEM_ref(BASIC_CONSTRAINTS),
+    0, 0, 0, 0,
+    0, 0,
+    (X509V3_EXT_I2V) i2v_BASIC_CONSTRAINTS,
+    (X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
+    NULL, NULL,
+    NULL
 };
 
+ASN1_SEQUENCE(BASIC_CONSTRAINTS) = {
+        ASN1_OPT(BASIC_CONSTRAINTS, ca, ASN1_FBOOLEAN),
+        ASN1_OPT(BASIC_CONSTRAINTS, pathlen, ASN1_INTEGER)
+} ASN1_SEQUENCE_END(BASIC_CONSTRAINTS)
 
-/*
- * ASN1err(ASN1_F_BASIC_CONSTRAINTS_NEW,ERR_R_MALLOC_FAILURE);
- * ASN1err(ASN1_F_D2I_BASIC_CONSTRAINTS,ERR_R_MALLOC_FAILURE);
- */
+IMPLEMENT_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
 
-int i2d_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS *a, unsigned char **pp)
+static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
+                                                   BASIC_CONSTRAINTS *bcons,
+                                                   STACK_OF(CONF_VALUE)
+                                                   *extlist)
 {
-       M_ASN1_I2D_vars(a);
-       if(a->ca) M_ASN1_I2D_len (a->ca, i2d_ASN1_BOOLEAN);
-       M_ASN1_I2D_len (a->pathlen, i2d_ASN1_INTEGER);
-
-       M_ASN1_I2D_seq_total();
-
-       if (a->ca) M_ASN1_I2D_put (a->ca, i2d_ASN1_BOOLEAN);
-       M_ASN1_I2D_put (a->pathlen, i2d_ASN1_INTEGER);
-       M_ASN1_I2D_finish();
-}
-
-BASIC_CONSTRAINTS *BASIC_CONSTRAINTS_new(void)
-{
-       BASIC_CONSTRAINTS *ret=NULL;
-       ASN1_CTX c;
-       M_ASN1_New_Malloc(ret, BASIC_CONSTRAINTS);
-       ret->ca = 0;
-       ret->pathlen = NULL;
-       return (ret);
-       M_ASN1_New_Error(ASN1_F_BASIC_CONSTRAINTS_NEW);
-}
-
-BASIC_CONSTRAINTS *d2i_BASIC_CONSTRAINTS(BASIC_CONSTRAINTS **a,
-            unsigned char **pp, long length)
-{
-       M_ASN1_D2I_vars(a,BASIC_CONSTRAINTS *,BASIC_CONSTRAINTS_new);
-       M_ASN1_D2I_Init();
-       M_ASN1_D2I_start_sequence();
-       if((M_ASN1_next & (~V_ASN1_CONSTRUCTED)) ==
-                (V_ASN1_UNIVERSAL|V_ASN1_BOOLEAN) ) {
-                       M_ASN1_D2I_get_int (ret->ca, d2i_ASN1_BOOLEAN);
-       }
-       M_ASN1_D2I_get_opt (ret->pathlen, d2i_ASN1_INTEGER, V_ASN1_INTEGER);
-       M_ASN1_D2I_Finish(a, BASIC_CONSTRAINTS_free, ASN1_F_D2I_BASIC_CONSTRAINTS);
-}
-
-void BASIC_CONSTRAINTS_free(BASIC_CONSTRAINTS *a)
-{
-       if (a == NULL) return;
-       ASN1_INTEGER_free (a->pathlen);
-       Free ((char *)a);
-}
-
-static STACK *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
-            BASIC_CONSTRAINTS *bcons, STACK *extlist)
-{
-       X509V3_add_value_bool("CA", bcons->ca, &extlist);
-       X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
-       return extlist;
+    X509V3_add_value_bool("CA", bcons->ca, &extlist);
+    X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
+    return extlist;
 }
 
 static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
-            X509V3_CTX *ctx, STACK *values)
+                                                X509V3_CTX *ctx,
+                                                STACK_OF(CONF_VALUE) *values)
 {
-       BASIC_CONSTRAINTS *bcons=NULL;
-       CONF_VALUE *val;
-       int i;
-       if(!(bcons = BASIC_CONSTRAINTS_new())) {
-               X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
-               return NULL;
-       }
-       for(i = 0; i < sk_num(values); i++) {
-               val = (CONF_VALUE *)sk_value(values, i);
-               if(!strcmp(val->name, "CA")) {
-                       if(!X509V3_get_value_bool(val, &bcons->ca)) goto err;
-               } else if(!strcmp(val->name, "pathlen")) {
-                       if(!X509V3_get_value_int(val, &bcons->pathlen)) goto err;
-               } else {
-                       X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
-                       X509V3_conf_err(val);
-                       goto err;
-               }
-       }
-       return bcons;
-       err:
-       BASIC_CONSTRAINTS_free(bcons);
-       return NULL;
+    BASIC_CONSTRAINTS *bcons = NULL;
+    CONF_VALUE *val;
+    int i;
+    if (!(bcons = BASIC_CONSTRAINTS_new())) {
+        X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
+        return NULL;
+    }
+    for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
+        val = sk_CONF_VALUE_value(values, i);
+        if (!strcmp(val->name, "CA")) {
+            if (!X509V3_get_value_bool(val, &bcons->ca))
+                goto err;
+        } else if (!strcmp(val->name, "pathlen")) {
+            if (!X509V3_get_value_int(val, &bcons->pathlen))
+                goto err;
+        } else {
+            X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
+            X509V3_conf_err(val);
+            goto err;
+        }
+    }
+    return bcons;
+ err:
+    BASIC_CONSTRAINTS_free(bcons);
+    return NULL;
 }
-