Remove NOPROTO definitions and error code comments.
[openssl.git] / crypto / x509 / x509_vfy.c
index 1d62f2df9398b0c337d994650aa5d424e0740f40..282d9f3dda7d9e34c10c4f1e4266b449eee6abfe 100644 (file)
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include "crypto.h"
+#include <openssl/crypto.h>
 #include "cryptlib.h"
-#include "lhash.h"
-#include "buffer.h"
-#include "evp.h"
-#include "asn1.h"
-#include "x509.h"
-#include "objects.h"
-#include "pem.h"
-
-#ifndef NOPROTO
+#include <openssl/lhash.h>
+#include <openssl/buffer.h>
+#include <openssl/evp.h>
+#include <openssl/asn1.h>
+#include <openssl/x509.h>
+#include <openssl/objects.h>
+
 static int null_callback(int ok,X509_STORE_CTX *e);
 static int internal_verify(X509_STORE_CTX *ctx);
-#else
-static int null_callback();
-static int internal_verify();
-#endif
+const char *X509_version="X.509" OPENSSL_VERSION_PTEXT;
 
-char *X509_version="X509 part of SSLeay 0.9.1a 06-Jul-1998";
 static STACK *x509_store_ctx_method=NULL;
 static int x509_store_ctx_num=0;
 #if 0
@@ -88,23 +82,19 @@ static int x509_store_num=1;
 static STACK *x509_store_method=NULL;
 #endif
 
-static int null_callback(ok,e)
-int ok;
-X509_STORE_CTX *e;
+static int null_callback(int ok, X509_STORE_CTX *e)
        {
        return(ok);
        }
 
 #if 0
-static int x509_subject_cmp(a,b)
-X509 **a,**b;
+static int x509_subject_cmp(X509 **a, X509 **b)
        {
        return(X509_subject_name_cmp(*a,*b));
        }
 #endif
 
-int X509_verify_cert(ctx)
-X509_STORE_CTX *ctx;
+int X509_verify_cert(X509_STORE_CTX *ctx)
        {
        X509 *x,*xtmp,*chain_ss=NULL;
        X509_NAME *xn;
@@ -112,7 +102,7 @@ X509_STORE_CTX *ctx;
        int depth,i,ok=0;
        int num;
        int (*cb)();
-       STACK *sktmp=NULL;
+       STACK_OF(X509) *sktmp=NULL;
 
        if (ctx->cert == NULL)
                {
@@ -138,7 +128,8 @@ X509_STORE_CTX *ctx;
                }
 
        /* We use a temporary so we can chop and hack at it */
-       if ((ctx->untrusted != NULL) && (sktmp=sk_dup(ctx->untrusted)) == NULL)
+       if (ctx->untrusted != NULL
+           && (sktmp=sk_X509_dup(ctx->untrusted)) == NULL)
                {
                X509err(X509_F_X509_VERIFY_CERT,ERR_R_MALLOC_FAILURE);
                goto end;
@@ -171,7 +162,7 @@ X509_STORE_CTX *ctx;
                                        goto end;
                                        }
                                CRYPTO_add(&xtmp->references,1,CRYPTO_LOCK_X509);
-                               sk_delete_ptr(sktmp,(char *)xtmp);
+                               sk_X509_delete_ptr(sktmp,xtmp);
                                ctx->last_untrusted++;
                                x=xtmp;
                                num++;
@@ -290,13 +281,12 @@ X509_STORE_CTX *ctx;
 end:
                X509_get_pubkey_parameters(NULL,ctx->chain);
                }
-       if (sktmp != NULL) sk_free(sktmp);
+       if (sktmp != NULL) sk_X509_free(sktmp);
        if (chain_ss != NULL) X509_free(chain_ss);
        return(ok);
        }
 
-static int internal_verify(ctx)
-X509_STORE_CTX *ctx;
+static int internal_verify(X509_STORE_CTX *ctx)
        {
        int i,ok=0,n;
        X509 *xs,*xi;
@@ -345,11 +335,13 @@ X509_STORE_CTX *ctx;
                                }
                        if (X509_verify(xs,pkey) <= 0)
                                {
+                               EVP_PKEY_free(pkey);
                                ctx->error=X509_V_ERR_CERT_SIGNATURE_FAILURE;
                                ctx->current_cert=xs;
                                ok=(*cb)(0,ctx);
                                if (!ok) goto end;
                                }
+                       EVP_PKEY_free(pkey);
                        pkey=NULL;
 
                        i=X509_cmp_current_time(X509_get_notBefore(xs));
@@ -406,8 +398,7 @@ end:
        return(ok);
        }
 
-int X509_cmp_current_time(ctm)
-ASN1_UTCTIME *ctm;
+int X509_cmp_current_time(ASN1_UTCTIME *ctm)
        {
        char *str;
        ASN1_UTCTIME atm;
@@ -447,9 +438,9 @@ ASN1_UTCTIME *ctm;
        X509_gmtime_adj(&atm,-offset);
 
        i=(buff1[0]-'0')*10+(buff1[1]-'0');
-       if (i < 70) i+=100;
+       if (i < 50) i+=100; /* cf. RFC 2459 */
        j=(buff2[0]-'0')*10+(buff2[1]-'0');
-       if (j < 70) j+=100;
+       if (j < 50) j+=100;
 
        if (i < j) return (-1);
        if (i > j) return (1);
@@ -460,9 +451,7 @@ ASN1_UTCTIME *ctm;
                return(i);
        }
 
-ASN1_UTCTIME *X509_gmtime_adj(s, adj)
-ASN1_UTCTIME *s;
-long adj;
+ASN1_UTCTIME *X509_gmtime_adj(ASN1_UTCTIME *s, long adj)
        {
        time_t t;
 
@@ -471,9 +460,7 @@ long adj;
        return(ASN1_UTCTIME_set(s,t));
        }
 
-int X509_get_pubkey_parameters(pkey,chain)
-EVP_PKEY *pkey;
-STACK *chain;
+int X509_get_pubkey_parameters(EVP_PKEY *pkey, STACK *chain)
        {
        EVP_PKEY *ktmp=NULL,*ktmp2;
        int i,j;
@@ -492,6 +479,7 @@ STACK *chain;
                        break;
                else
                        {
+                       EVP_PKEY_free(ktmp);
                        ktmp=NULL;
                        }
                }
@@ -506,16 +494,15 @@ STACK *chain;
                {
                ktmp2=X509_get_pubkey((X509 *)sk_value(chain,j));
                EVP_PKEY_copy_parameters(ktmp2,ktmp);
+               EVP_PKEY_free(ktmp2);
                }
        
-       if (pkey != NULL)
-               EVP_PKEY_copy_parameters(pkey,ktmp);
+       if (pkey != NULL) EVP_PKEY_copy_parameters(pkey,ktmp);
+       EVP_PKEY_free(ktmp);
        return(1);
        }
 
-int X509_STORE_add_cert(ctx,x)
-X509_STORE *ctx;
-X509 *x;
+int X509_STORE_add_cert(X509_STORE *ctx, X509 *x)
        {
        X509_OBJECT *obj,*r;
        int ret=1;
@@ -550,9 +537,7 @@ X509 *x;
        return(ret);    
        }
 
-int X509_STORE_add_crl(ctx,x)
-X509_STORE *ctx;
-X509_CRL *x;
+int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x)
        {
        X509_OBJECT *obj,*r;
        int ret=1;
@@ -587,12 +572,8 @@ X509_CRL *x;
        return(ret);    
        }
 
-int X509_STORE_CTX_get_ex_new_index(argl,argp,new_func,dup_func,free_func)
-long argl;
-char *argp;
-int (*new_func)();
-int (*dup_func)();
-void (*free_func)();
+int X509_STORE_CTX_get_ex_new_index(long argl, char *argp, int (*new_func)(),
+            int (*dup_func)(), void (*free_func)())
         {
         x509_store_ctx_num++;
         return(CRYPTO_get_ex_new_index(x509_store_ctx_num-1,
@@ -600,64 +581,52 @@ void (*free_func)();
                 argl,argp,new_func,dup_func,free_func));
         }
 
-int X509_STORE_CTX_set_ex_data(ctx,idx,data)
-X509_STORE_CTX *ctx;
-int idx;
-char *data;
+int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data)
        {
        return(CRYPTO_set_ex_data(&ctx->ex_data,idx,data));
        }
 
-char *X509_STORE_CTX_get_ex_data(ctx,idx)
-X509_STORE_CTX *ctx;
-int idx;
+void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx)
        {
        return(CRYPTO_get_ex_data(&ctx->ex_data,idx));
        }
 
-int X509_STORE_CTX_get_error(ctx)
-X509_STORE_CTX *ctx;
+int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx)
        {
        return(ctx->error);
        }
 
-void X509_STORE_CTX_set_error(ctx,err)
-X509_STORE_CTX *ctx;
-int err;
+void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int err)
        {
        ctx->error=err;
        }
 
-int X509_STORE_CTX_get_error_depth(ctx)
-X509_STORE_CTX *ctx;
+int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx)
        {
        return(ctx->error_depth);
        }
 
-X509 *X509_STORE_CTX_get_current_cert(ctx)
-X509_STORE_CTX *ctx;
+X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx)
        {
        return(ctx->current_cert);
        }
 
-STACK *X509_STORE_CTX_get_chain(ctx)
-X509_STORE_CTX *ctx;
+STACK *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx)
        {
        return(ctx->chain);
        }
 
-void X509_STORE_CTX_set_cert(ctx,x)
-X509_STORE_CTX *ctx;
-X509 *x;
+void X509_STORE_CTX_set_cert(X509_STORE_CTX *ctx, X509 *x)
        {
        ctx->cert=x;
        }
 
-void X509_STORE_CTX_set_chain(ctx,sk)
-X509_STORE_CTX *ctx;
-STACK *sk;
+void X509_STORE_CTX_set_chain(X509_STORE_CTX *ctx, STACK_OF(X509) *sk)
        {
        ctx->untrusted=sk;
        }
 
-
+IMPLEMENT_STACK_OF(X509)
+IMPLEMENT_ASN1_SET_OF(X509)
+IMPLEMENT_STACK_OF(X509_NAME)
+IMPLEMENT_STACK_OF(X509_ATTRIBUTE)