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/*
* Copyright 2005-2012 SPARTA, Inc. All rights reserved.
* See the COPYING file distributed with this software for details.
*
* Author: Abhijit Hayatnagarkar
*
*/
#ifndef VAL_CRYPTO_H
#define VAL_CRYPTO_H
void dsasha1_sigverify(val_context_t * ctx,
const u_char *data,
size_t data_len,
const val_dnskey_rdata_t * dnskey,
const val_rrsig_rdata_t * rrsig,
val_astatus_t * key_status,
val_astatus_t * sig_status);
void rsamd5_sigverify(val_context_t * ctx,
const u_char *data,
size_t data_len,
const val_dnskey_rdata_t * dnskey,
const val_rrsig_rdata_t * rrsig,
val_astatus_t * key_status,
val_astatus_t * sig_status);
u_int16_t rsamd5_keytag(const u_char *pubkey, size_t pubkey_len);
void rsasha_sigverify(val_context_t * ctx,
const u_char *data,
size_t data_len,
const val_dnskey_rdata_t * dnskey,
const val_rrsig_rdata_t * rrsig,
val_astatus_t * key_status,
val_astatus_t * sig_status);
int ds_sha_hash_is_equal(u_char * name_n,
u_char * rrdata,
size_t rrdatalen,
u_char * ds_hash,
size_t ds_hash_len);
#ifdef HAVE_SHA_256
int ds_sha256_hash_is_equal(u_char * name_n,
u_char * rrdata,
size_t rrdatalen,
u_char * ds_hash,
size_t ds_hash_len);
#endif
#ifdef LIBVAL_NSEC3
u_char *nsec3_sha_hash_compute(u_char * qc_name_n,
u_char * salt, size_t saltlen,
size_t iter, u_char ** hash,
size_t * hashlen);
#endif
char *get_base64_string(u_char *message, size_t message_len,
char *buf, size_t bufsize);
int decode_base64_key(char *keyptr, u_char * public_key,
size_t keysize);
#endif
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