Add PSS algorithm printing. This is an initial step towards full PSS support.
[openssl.git] / crypto / rsa / rsa_asn1.c
index 1455a7e..f00ec69 100644 (file)
@@ -1,9 +1,9 @@
 /* rsa_asn1.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
 /* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 2000-2005 The OpenSSL Project.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
 #include "cryptlib.h"
 #include <openssl/bn.h>
 #include <openssl/rsa.h>
+#include <openssl/x509.h>
 #include <openssl/asn1t.h>
 
-static ASN1_METHOD method={
-        (int (*)())  i2d_RSAPrivateKey,
-        (char *(*)())d2i_RSAPrivateKey,
-        (char *(*)())RSA_new,
-        (void (*)()) RSA_free};
-
-ASN1_METHOD *RSAPrivateKey_asn1_meth(void)
-       {
-       return(&method);
-       }
-
 /* Override the default free and new methods */
-static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
+static int rsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+                                                               void *exarg)
 {
        if(operation == ASN1_OP_NEW_PRE) {
                *pval = (ASN1_VALUE *)RSA_new();
@@ -106,6 +97,15 @@ ASN1_SEQUENCE_cb(RSAPublicKey, rsa_cb) = {
        ASN1_SIMPLE(RSA, e, BIGNUM),
 } ASN1_SEQUENCE_END_cb(RSA, RSAPublicKey)
 
+ASN1_SEQUENCE(RSASSA_PSS_PARAMS) = {
+       ASN1_EXP_OPT(RSASSA_PSS_PARAMS, hashAlgorithm, X509_ALGOR,0),
+       ASN1_EXP_OPT(RSASSA_PSS_PARAMS, maskGenAlgorithm, X509_ALGOR,1),
+       ASN1_EXP_OPT(RSASSA_PSS_PARAMS, saltLength, ASN1_INTEGER,2),
+       ASN1_EXP_OPT(RSASSA_PSS_PARAMS, trailerField, ASN1_INTEGER,3)
+} ASN1_SEQUENCE_END(RSASSA_PSS_PARAMS)
+
+IMPLEMENT_ASN1_FUNCTIONS(RSASSA_PSS_PARAMS)
+
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPrivateKey, RSAPrivateKey)
 
 IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(RSA, RSAPublicKey, RSAPublicKey)