src/usr.bin/ssh/sshbuf.h - diff

Return to sshbuf.h CVS log

Up to [local] / src / usr.bin / ssh

version 1.13, 2019/01/21 09:54:11

version 1.14, 2019/07/14 23:32:27

Line 172

int sshbuf_put_u16(struct sshbuf *buf, u_int16_t val);

int sshbuf_put_u8(struct sshbuf *buf, u_char val);

/* Functions to peek at the contents of a buffer without modifying it. */

int sshbuf_peek_u64(const struct sshbuf *buf, size_t offset,

u_int64_t *valp);

int sshbuf_peek_u32(const struct sshbuf *buf, size_t offset,

u_int32_t *valp);

int sshbuf_peek_u16(const struct sshbuf *buf, size_t offset,

u_int16_t *valp);

int sshbuf_peek_u8(const struct sshbuf *buf, size_t offset,

u_char *valp);

* Functions to poke values into an exisiting buffer (e.g. a length header

* to a packet). The destination bytes must already exist in the buffer.

int sshbuf_poke_u64(struct sshbuf *buf, size_t offset, u_int64_t val);

int sshbuf_poke_u32(struct sshbuf *buf, size_t offset, u_int32_t val);

int sshbuf_poke_u16(struct sshbuf *buf, size_t offset, u_int16_t val);

int sshbuf_poke_u8(struct sshbuf *buf, size_t offset, u_char val);

int sshbuf_poke(struct sshbuf *buf, size_t offset, void *v, size_t len);

* Functions to extract or store SSH wire encoded strings (u32 len || data)

* The "cstring" variants admit no \0 characters in the string contents.

* Caller must free *valp.

Line 198

Line 218

/* Another variant: "peeks" into the buffer without modifying it */

int sshbuf_peek_string_direct(const struct sshbuf *buf, const u_char **valp,

size_t *lenp);

/* XXX peek_u8 / peek_u32 */

* Functions to extract or store SSH wire encoded bignums and elliptic