aboutsummaryrefslogtreecommitdiff
path: root/include/libssh/libgcrypt.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/libssh/libgcrypt.h')
-rw-r--r--include/libssh/libgcrypt.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/include/libssh/libgcrypt.h b/include/libssh/libgcrypt.h
new file mode 100644
index 0000000..0b1b16d
--- /dev/null
+++ b/include/libssh/libgcrypt.h
@@ -0,0 +1,60 @@
+/*
+ * This file is part of the SSH Library
+ *
+ * Copyright (c) 2009 by Aris Adamantiadis
+ *
+ * The SSH Library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version.
+ *
+ * The SSH Library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the SSH Library; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef LIBGCRYPT_H_
+#define LIBGCRYPT_H_
+
+#include "config.h"
+
+#ifdef HAVE_LIBGCRYPT
+
+#include <gcrypt.h>
+typedef gcry_md_hd_t SHACTX;
+typedef gcry_md_hd_t MD5CTX;
+typedef gcry_md_hd_t HMACCTX;
+#define SHA_DIGEST_LEN 20
+#define MD5_DIGEST_LEN 16
+#define EVP_MAX_MD_SIZE 36
+
+typedef gcry_mpi_t bignum;
+
+#define bignum_new() gcry_mpi_new(0)
+#define bignum_free(num) gcry_mpi_release(num)
+#define bignum_set_word(bn,n) gcry_mpi_set_ui(bn,n)
+#define bignum_bin2bn(bn,datalen,data) gcry_mpi_scan(data,GCRYMPI_FMT_USG,bn,datalen,NULL)
+#define bignum_bn2dec(num) my_gcry_bn2dec(num)
+#define bignum_dec2bn(num, data) my_gcry_dec2bn(data, num)
+#define bignum_bn2hex(num,data) gcry_mpi_aprint(GCRYMPI_FMT_HEX,data,NULL,num)
+#define bignum_hex2bn(num,datalen,data) gcry_mpi_scan(num,GCRYMPI_FMT_HEX,data,datalen,NULL)
+#define bignum_rand(num,bits) gcry_mpi_randomize(num,bits,GCRY_STRONG_RANDOM),gcry_mpi_set_bit(num,bits-1),gcry_mpi_set_bit(num,0)
+#define bignum_mod_exp(dest,generator,exp,modulo) gcry_mpi_powm(dest,generator,exp,modulo)
+#define bignum_num_bits(num) gcry_mpi_get_nbits(num)
+#define bignum_num_bytes(num) ((gcry_mpi_get_nbits(num)+7)/8)
+#define bignum_is_bit_set(num,bit) gcry_mpi_test_bit(num,bit)
+#define bignum_bn2bin(num,datalen,data) gcry_mpi_print(GCRYMPI_FMT_USG,data,datalen,NULL,num)
+#define bignum_cmp(num1,num2) gcry_mpi_cmp(num1,num2)
+
+
+#endif /* HAVE_LIBGCRYPT */
+
+struct crypto_struct *ssh_get_ciphertab(void);
+
+#endif /* LIBGCRYPT_H_ */