X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/56f824f3b6f77b357b144406dac64866d865e8a7..a03acb8f71abe2c1128ab91b53922238a2d6042e:/buffer.h diff --git a/buffer.h b/buffer.h index abdaea34..ecc4aea8 100644 --- a/buffer.h +++ b/buffer.h @@ -1,4 +1,4 @@ -/* $OpenBSD: buffer.h,v 1.14 2006/03/25 22:22:42 djm Exp $ */ +/* $OpenBSD: buffer.h,v 1.16 2006/08/03 03:34:41 deraadt Exp $ */ /* * Author: Tatu Ylonen @@ -23,9 +23,6 @@ typedef struct { u_int end; /* Offset of last byte containing data. */ } Buffer; -#define BUFFER_MAX_CHUNK 0x100000 -#define BUFFER_MAX_LEN 0xa00000 - void buffer_init(Buffer *); void buffer_clear(Buffer *); void buffer_free(Buffer *); @@ -36,6 +33,8 @@ void *buffer_ptr(Buffer *); void buffer_append(Buffer *, const void *, u_int); void *buffer_append_space(Buffer *, u_int); +int buffer_check_alloc(Buffer *, u_int); + void buffer_get(Buffer *, void *, u_int); void buffer_consume(Buffer *, u_int); @@ -47,4 +46,40 @@ int buffer_get_ret(Buffer *, void *, u_int); int buffer_consume_ret(Buffer *, u_int); int buffer_consume_end_ret(Buffer *, u_int); +#include + +void buffer_put_bignum(Buffer *, const BIGNUM *); +void buffer_put_bignum2(Buffer *, const BIGNUM *); +void buffer_get_bignum(Buffer *, BIGNUM *); +void buffer_get_bignum2(Buffer *, BIGNUM *); + +u_short buffer_get_short(Buffer *); +void buffer_put_short(Buffer *, u_short); + +u_int buffer_get_int(Buffer *); +void buffer_put_int(Buffer *, u_int); + +u_int64_t buffer_get_int64(Buffer *); +void buffer_put_int64(Buffer *, u_int64_t); + +int buffer_get_char(Buffer *); +void buffer_put_char(Buffer *, int); + +void *buffer_get_string(Buffer *, u_int *); +void buffer_put_string(Buffer *, const void *, u_int); +void buffer_put_cstring(Buffer *, const char *); + +#define buffer_skip_string(b) \ + do { u_int l = buffer_get_int(b); buffer_consume(b, l); } while (0) + +int buffer_put_bignum_ret(Buffer *, const BIGNUM *); +int buffer_get_bignum_ret(Buffer *, BIGNUM *); +int buffer_put_bignum2_ret(Buffer *, const BIGNUM *); +int buffer_get_bignum2_ret(Buffer *, BIGNUM *); +int buffer_get_short_ret(u_short *, Buffer *); +int buffer_get_int_ret(u_int *, Buffer *); +int buffer_get_int64_ret(u_int64_t *, Buffer *); +void *buffer_get_string_ret(Buffer *, u_int *); +int buffer_get_char_ret(char *, Buffer *); + #endif /* BUFFER_H */