Modify the X509 V3 extension lookup code.
[openssl.git] / crypto / x509v3 / v3_alt.c
index efe9e5ee325f314927d99ec54d8ca1df2a5a27c1..5ccd1e0e3d4f0429887d42ecdbb8e050ba38f016 100644 (file)
 #include <openssl/conf.h>
 #include <openssl/x509v3.h>
 
-#ifndef NOPROTO
-static STACK_OF(GENERAL_NAME) *v2i_subject_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *nval);
-static STACK_OF(GENERAL_NAME) *v2i_issuer_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *nval);
+static STACK_OF(GENERAL_NAME) *v2i_subject_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
+static STACK_OF(GENERAL_NAME) *v2i_issuer_alt(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
 static int copy_email(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens);
 static int copy_issuer(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens);
-#else
-static STACK *v2i_issuer_alt();
-static STACK *v2i_subject_alt();
-static int copy_email();
-static int copy_issuer();
-#endif
-
 X509V3_EXT_METHOD v3_alt[] = {
 { NID_subject_alt_name, 0,
 (X509V3_EXT_NEW)GENERAL_NAMES_new,
-GENERAL_NAMES_free,
+(X509V3_EXT_FREE)GENERAL_NAMES_free,
 (X509V3_EXT_D2I)d2i_GENERAL_NAMES,
-i2d_GENERAL_NAMES,
+(X509V3_EXT_I2D)i2d_GENERAL_NAMES,
 NULL, NULL,
 (X509V3_EXT_I2V)i2v_GENERAL_NAMES,
 (X509V3_EXT_V2I)v2i_subject_alt,
 NULL, NULL, NULL},
 { NID_issuer_alt_name, 0,
 (X509V3_EXT_NEW)GENERAL_NAMES_new,
-GENERAL_NAMES_free,
+(X509V3_EXT_FREE)GENERAL_NAMES_free,
 (X509V3_EXT_D2I)d2i_GENERAL_NAMES,
-i2d_GENERAL_NAMES,
+(X509V3_EXT_I2D)i2d_GENERAL_NAMES,
 NULL, NULL,
 (X509V3_EXT_I2V)i2v_GENERAL_NAMES,
 (X509V3_EXT_V2I)v2i_issuer_alt,
 NULL, NULL, NULL},
-EXT_END
 };
 
-STACK *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
-                                STACK_OF(GENERAL_NAME) *gens, STACK *ret)
+STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
+               STACK_OF(GENERAL_NAME) *gens, STACK_OF(CONF_VALUE) *ret)
 {
        int i;
        GENERAL_NAME *gen;
@@ -104,11 +95,12 @@ STACK *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method,
                gen = sk_GENERAL_NAME_value(gens, i);
                ret = i2v_GENERAL_NAME(method, gen, ret);
        }
+       if(!ret) return sk_CONF_VALUE_new_null();
        return ret;
 }
 
-STACK *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, GENERAL_NAME *gen,
-                                                                STACK *ret)
+STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
+                               GENERAL_NAME *gen, STACK_OF(CONF_VALUE) *ret)
 {
        char oline[256];
        unsigned char *p;
@@ -163,7 +155,7 @@ STACK *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, GENERAL_NAME *gen,
 }
 
 static STACK_OF(GENERAL_NAME) *v2i_issuer_alt(X509V3_EXT_METHOD *method,
-                                                X509V3_CTX *ctx, STACK *nval)
+                                X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
 {
        STACK_OF(GENERAL_NAME) *gens = NULL;
        CONF_VALUE *cnf;
@@ -172,8 +164,8 @@ static STACK_OF(GENERAL_NAME) *v2i_issuer_alt(X509V3_EXT_METHOD *method,
                X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
                return NULL;
        }
-       for(i = 0; i < sk_num(nval); i++) {
-               cnf = (CONF_VALUE *)sk_value(nval, i);
+       for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
+               cnf = sk_CONF_VALUE_value(nval, i);
                if(!name_cmp(cnf->name, "issuer") && cnf->value &&
                                                !strcmp(cnf->value, "copy")) {
                        if(!copy_issuer(ctx, gens)) goto err;
@@ -228,7 +220,7 @@ static int copy_issuer(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens)
 }
 
 static STACK_OF(GENERAL_NAME) *v2i_subject_alt(X509V3_EXT_METHOD *method,
-                                                X509V3_CTX *ctx, STACK *nval)
+                                X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
 {
        STACK_OF(GENERAL_NAME) *gens = NULL;
        CONF_VALUE *cnf;
@@ -237,8 +229,8 @@ static STACK_OF(GENERAL_NAME) *v2i_subject_alt(X509V3_EXT_METHOD *method,
                X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
                return NULL;
        }
-       for(i = 0; i < sk_num(nval); i++) {
-               cnf = (CONF_VALUE *)sk_value(nval, i);
+       for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
+               cnf = sk_CONF_VALUE_value(nval, i);
                if(!name_cmp(cnf->name, "email") && cnf->value &&
                                                !strcmp(cnf->value, "copy")) {
                        if(!copy_email(ctx, gens)) goto err;
@@ -280,7 +272,7 @@ static int copy_email(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens)
        while((i = X509_NAME_get_index_by_NID(nm,
                                         NID_pkcs9_emailAddress, i)) > 0) {
                ne = X509_NAME_get_entry(nm, i);
-               email = ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
+               email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
                if(!email || !(gen = GENERAL_NAME_new())) {
                        X509V3err(X509V3_F_COPY_EMAIL,ERR_R_MALLOC_FAILURE);
                        goto err;
@@ -300,13 +292,13 @@ static int copy_email(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens)
                
        err:
        GENERAL_NAME_free(gen);
-       ASN1_IA5STRING_free(email);
+       M_ASN1_IA5STRING_free(email);
        return 0;
        
 }
 
 STACK_OF(GENERAL_NAME) *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
-                                                X509V3_CTX *ctx, STACK *nval)
+                               X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
 {
        GENERAL_NAME *gen;
        STACK_OF(GENERAL_NAME) *gens = NULL;
@@ -316,8 +308,8 @@ STACK_OF(GENERAL_NAME) *v2i_GENERAL_NAMES(X509V3_EXT_METHOD *method,
                X509V3err(X509V3_F_V2I_GENERAL_NAMES,ERR_R_MALLOC_FAILURE);
                return NULL;
        }
-       for(i = 0; i < sk_num(nval); i++) {
-               cnf = (CONF_VALUE *)sk_value(nval, i);
+       for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
+               cnf = sk_CONF_VALUE_value(nval, i);
                if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err; 
                sk_GENERAL_NAME_push(gens, gen);
        }
@@ -378,7 +370,7 @@ if(!name_cmp(name, "email")) {
                goto err;
        }
        ip[0] = i1; ip[1] = i2 ; ip[2] = i3 ; ip[3] = i4;
-       if(!(gen->d.ip = ASN1_OCTET_STRING_new()) ||
+       if(!(gen->d.ip = M_ASN1_OCTET_STRING_new()) ||
                !ASN1_STRING_set(gen->d.ip, ip, 4)) {
                        X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);
                        goto err;
@@ -391,7 +383,7 @@ if(!name_cmp(name, "email")) {
 }
 
 if(is_string) {
-       if(!(gen->d.ia5 = ASN1_IA5STRING_new()) ||
+       if(!(gen->d.ia5 = M_ASN1_IA5STRING_new()) ||
                      !ASN1_STRING_set(gen->d.ia5, (unsigned char*)value,
                                       strlen(value))) {
                X509V3err(X509V3_F_V2I_GENERAL_NAME,ERR_R_MALLOC_FAILURE);