make
[openssl.git] / crypto / asn1 / t_pkey.c
index 73f32ff..939979f 100644 (file)
 #include <openssl/ec.h>
 #endif
 
-static int print(BIO *fp,const char *str,BIGNUM *num,
+static int print(BIO *fp,const char *str, const BIGNUM *num,
                unsigned char *buf,int off);
+#ifndef OPENSSL_NO_EC
 static int print_bin(BIO *fp, const char *str, const unsigned char *num,
                size_t len, int off);
+#endif
 #ifndef OPENSSL_NO_RSA
 #ifndef OPENSSL_NO_FP_API
 int RSA_print_fp(FILE *fp, const RSA *x, int off)
@@ -150,9 +152,9 @@ int RSA_print(BIO *bp, const RSA *x, int off)
                }
 
        if (x->d == NULL)
-               sprintf(str,"Modulus (%d bit):",BN_num_bits(x->n));
+               BIO_snprintf(str,sizeof str,"Modulus (%d bit):",BN_num_bits(x->n));
        else
-               strcpy(str,"modulus:");
+               BUF_strlcpy(str,"modulus:",sizeof str);
        if (!print(bp,str,x->n,m,off)) goto err;
        s=(x->d == NULL)?"Exponent:":"publicExponent:";
        if (!print(bp,s,x->e,m,off)) goto err;
@@ -275,12 +277,11 @@ int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off)
 
 int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
        {
-       char str[128];
        unsigned char *buffer=NULL;
        size_t  buf_len=0, i;
        int     ret=0, reason=ERR_R_BIO_LIB;
        BN_CTX  *ctx=NULL;
-       EC_POINT *point=NULL;
+       const EC_POINT *point=NULL;
        BIGNUM  *p=NULL, *a=NULL, *b=NULL, *gen=NULL,
                *order=NULL, *cofactor=NULL;
        const unsigned char *seed;
@@ -301,16 +302,10 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
                /* the curve parameter are given by an asn1 OID */
                int nid;
 
-               if (off)
-                       {
-                       if (off > 128)
-                               off=128;
-                       memset(str, ' ', off);
-                       if (BIO_write(bp, str, off) <= 0)
-                               goto err;
-                       }
+               if (!BIO_indent(bp, off, 128))
+                       goto err;
 
-               nid = EC_GROUP_get_nid(x);
+               nid = EC_GROUP_get_curve_name(x);
                if (nid == 0)
                        goto err;
 
@@ -396,13 +391,10 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
                        reason = ERR_R_MALLOC_FAILURE;
                        goto err;
                        }
-               if (off)
-                       {
-                       if (off > 128) off=128;
-                       memset(str,' ',off);
-                       if (BIO_write(bp, str, off) <= 0)
-                               goto err;
-                       }
+
+               if (!BIO_indent(bp, off, 128))
+                       goto err;
+
                /* print the 'short name' of the field type */
                if (BIO_printf(bp, "Field Type: %s\n", OBJ_nid2sn(tmp_nid))
                        <= 0)
@@ -415,13 +407,8 @@ int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
                        if (basis_type == 0)
                                goto err;
 
-                       if (off)
-                               {
-                               if (off > 128) off=128;
-                               memset(str,' ',off);
-                               if (BIO_write(bp, str, off) <= 0)
-                                       goto err;
-                               }
+                       if (!BIO_indent(bp, off, 128))
+                               goto err;
 
                        if (BIO_printf(bp, "Basis Type: %s\n", 
                                OBJ_nid2sn(basis_type)) <= 0)
@@ -491,30 +478,34 @@ err:
 
 int EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
        {
-       char str[128];
        unsigned char *buffer=NULL;
        size_t  buf_len=0, i;
        int     ret=0, reason=ERR_R_BIO_LIB;
-       BIGNUM  *pub_key=NULL;
+       BIGNUM  *pub_key=NULL, *order=NULL;
        BN_CTX  *ctx=NULL;
+       const EC_GROUP *group;
+       const EC_POINT *public_key;
+       const BIGNUM *priv_key;
  
-       if (!x || !x->group)
+       if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL)
                {
                reason = ERR_R_PASSED_NULL_PARAMETER;
                goto err;
                }
 
-       if ((pub_key = EC_POINT_point2bn(x->group, x->pub_key,
-               x->conv_form, NULL, ctx)) == NULL)
+       public_key = EC_KEY_get0_public_key(x);
+       if ((pub_key = EC_POINT_point2bn(group, public_key,
+               EC_KEY_get_conv_form(x), NULL, ctx)) == NULL)
                {
                reason = ERR_R_EC_LIB;
                goto err;
                }
 
        buf_len = (size_t)BN_num_bytes(pub_key);
-       if (x->priv_key)
+       priv_key = EC_KEY_get0_private_key(x);
+       if (priv_key != NULL)
                {
-               if ((i = (size_t)BN_num_bytes(x->priv_key)) > buf_len)
+               if ((i = (size_t)BN_num_bytes(priv_key)) > buf_len)
                        buf_len = i;
                }
 
@@ -524,25 +515,26 @@ int EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
                reason = ERR_R_MALLOC_FAILURE;
                goto err;
                }
-       if (off)
-               {
-               if (off > 128) off=128;
-               memset(str,' ',off);
-               }
-       if (x->priv_key != NULL)
+
+       if (priv_key != NULL)
                {
-               if (off && (BIO_write(bp, str, off) <= 0)) goto err;
+               if (!BIO_indent(bp, off, 128))
+                       goto err;
+               if ((order = BN_new()) == NULL)
+                       goto err;
+               if (!EC_GROUP_get_order(group, order, NULL))
+                       goto err;
                if (BIO_printf(bp, "Private-Key: (%d bit)\n", 
-                       BN_num_bits(x->priv_key)) <= 0) goto err;
+                       BN_num_bits(order)) <= 0) goto err;
                }
   
-       if ((x->priv_key != NULL) && !print(bp, "priv:", x->priv_key, 
+       if ((priv_key != NULL) && !print(bp, "priv:", priv_key, 
                buffer, off))
                goto err;
        if ((pub_key != NULL) && !print(bp, "pub: ", pub_key,
                buffer, off))
                goto err;
-       if (!ECPKParameters_print(bp, x->group, off))
+       if (!ECPKParameters_print(bp, group, off))
                goto err;
        ret=1;
 err:
@@ -550,6 +542,8 @@ err:
                ECerr(EC_F_EC_KEY_PRINT, reason);
        if (pub_key) 
                BN_free(pub_key);
+       if (order)
+               BN_free(order);
        if (ctx)
                BN_CTX_free(ctx);
        if (buffer != NULL)
@@ -558,14 +552,14 @@ err:
        }
 #endif /* OPENSSL_NO_EC */
 
-static int print(BIO *bp, const char *number, BIGNUM *num, unsigned char *buf,
+static int print(BIO *bp, const char *number, const BIGNUM *num, unsigned char *buf,
             int off)
        {
        int n,i;
        const char *neg;
 
        if (num == NULL) return(1);
-       neg = (BN_get_sign(num))?"-":"";
+       neg = (BN_is_negative(num))?"-":"";
        if(!BIO_indent(bp,off,128))
                return 0;
        if (BN_is_zero(num))
@@ -609,6 +603,7 @@ static int print(BIO *bp, const char *number, BIGNUM *num, unsigned char *buf,
        return(1);
        }
 
+#ifndef OPENSSL_NO_EC
 static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
                size_t len, int off)
        {
@@ -646,6 +641,7 @@ static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
 
        return 1;
        }
+#endif
 
 #ifndef OPENSSL_NO_DH
 #ifndef OPENSSL_NO_FP_API
@@ -783,8 +779,9 @@ int ECParameters_print(BIO *bp, const EC_KEY *x)
        {
        int     reason=ERR_R_EC_LIB, ret=0;
        BIGNUM  *order=NULL;
+       const EC_GROUP *group;
  
-       if (!x || !x->group)
+       if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL)
                {
                reason = ERR_R_PASSED_NULL_PARAMETER;;
                goto err;
@@ -796,7 +793,7 @@ int ECParameters_print(BIO *bp, const EC_KEY *x)
                goto err;
                }
 
-       if (!EC_GROUP_get_order(x->group, order, NULL))
+       if (!EC_GROUP_get_order(group, order, NULL))
                {
                reason = ERR_R_EC_LIB;
                goto err;
@@ -805,7 +802,7 @@ int ECParameters_print(BIO *bp, const EC_KEY *x)
        if (BIO_printf(bp, "ECDSA-Parameters: (%d bit)\n", 
                BN_num_bits(order)) <= 0)
                goto err;
-       if (!ECPKParameters_print(bp, x->group, 4))
+       if (!ECPKParameters_print(bp, group, 4))
                goto err;
        ret=1;
 err: