From fc557ff7d97438559e69347575f5aa8ef03a5f50 Mon Sep 17 00:00:00 2001 From: markm Date: Thu, 24 Feb 2000 14:29:47 +0000 Subject: Vendor import of OpenSSH. --- crypto/openssh/bufaux.h | 55 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 crypto/openssh/bufaux.h (limited to 'crypto/openssh/bufaux.h') diff --git a/crypto/openssh/bufaux.h b/crypto/openssh/bufaux.h new file mode 100644 index 0000000..124a265 --- /dev/null +++ b/crypto/openssh/bufaux.h @@ -0,0 +1,55 @@ +/* + * + * bufaux.h + * + * Author: Tatu Ylonen + * + * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland + * All rights reserved + * + * Created: Wed Mar 29 02:18:23 1995 ylo + * + */ + +/* RCSID("$Id: bufaux.h,v 1.4 1999/11/24 19:53:44 markus Exp $"); */ + +#ifndef BUFAUX_H +#define BUFAUX_H + +#include "buffer.h" + +/* + * Stores an BIGNUM in the buffer with a 2-byte msb first bit count, followed + * by (bits+7)/8 bytes of binary data, msb first. + */ +void buffer_put_bignum(Buffer * buffer, BIGNUM * value); + +/* Retrieves an BIGNUM from the buffer. */ +int buffer_get_bignum(Buffer * buffer, BIGNUM * value); + +/* Returns an integer from the buffer (4 bytes, msb first). */ +unsigned int buffer_get_int(Buffer * buffer); + +/* Stores an integer in the buffer in 4 bytes, msb first. */ +void buffer_put_int(Buffer * buffer, unsigned int value); + +/* Returns a character from the buffer (0 - 255). */ +int buffer_get_char(Buffer * buffer); + +/* Stores a character in the buffer. */ +void buffer_put_char(Buffer * buffer, int value); + +/* + * Returns an arbitrary binary string from the buffer. The string cannot be + * longer than 256k. The returned value points to memory allocated with + * xmalloc; it is the responsibility of the calling function to free the + * data. If length_ptr is non-NULL, the length of the returned data will be + * stored there. A null character will be automatically appended to the + * returned string, and is not counted in length. + */ +char *buffer_get_string(Buffer * buffer, unsigned int *length_ptr); + +/* Stores and arbitrary binary string in the buffer. */ +void buffer_put_string(Buffer * buffer, const void *buf, unsigned int len); + +#endif /* BUFAUX_H */ -- cgit v1.1