32 sshbuf_get(struct sshbuf *buf, void *v, size_t len)  in sshbuf_get()  argument
37 	if ((r = sshbuf_consume(buf, len)) < 0)  in sshbuf_get()
39 	if (v != NULL && len != 0)  in sshbuf_get()
40 		memcpy(v, p, len);  in sshbuf_get()
100 	size_t len;  in sshbuf_get_string()  local
107 	if ((r = sshbuf_get_string_direct(buf, &val, &len)) < 0)  in sshbuf_get_string()
110 		if ((*valp = malloc(len + 1)) == NULL) {  in sshbuf_get_string()
114 		if (len != 0)  in sshbuf_get_string()
115 			memcpy(*valp, val, len);  in sshbuf_get_string()
116 		(*valp)[len] = '\0';  in sshbuf_get_string()
119 		*lenp = len;  in sshbuf_get_string()
126 	size_t len;  in sshbuf_get_string_direct()  local
134 	if ((r = sshbuf_peek_string_direct(buf, &p, &len)) < 0)  in sshbuf_get_string_direct()
139 		*lenp = len;  in sshbuf_get_string_direct()
140 	if (sshbuf_consume(buf, len + 4) != 0) {  in sshbuf_get_string_direct()
153 	u_int32_t len;  in sshbuf_peek_string_direct()  local
164 	len = PEEK_U32(p);  in sshbuf_peek_string_direct()
165 	if (len > SSHBUF_SIZE_MAX - 4) {  in sshbuf_peek_string_direct()
169 	if (sshbuf_len(buf) - 4 < len) {  in sshbuf_peek_string_direct()
176 		*lenp = len;  in sshbuf_peek_string_direct()
183 	size_t len;  in sshbuf_get_cstring()  local
191 	if ((r = sshbuf_peek_string_direct(buf, &p, &len)) != 0)  in sshbuf_get_cstring()
194 	if (len > 0 &&  in sshbuf_get_cstring()
195 	    (z = memchr(p , '\0', len)) != NULL && z < p + len - 1) {  in sshbuf_get_cstring()
202 		if ((*valp = malloc(len + 1)) == NULL) {  in sshbuf_get_cstring()
206 		if (len != 0)  in sshbuf_get_cstring()
207 			memcpy(*valp, p, len);  in sshbuf_get_cstring()
208 		(*valp)[len] = '\0';  in sshbuf_get_cstring()
211 		*lenp = (size_t)len;  in sshbuf_get_cstring()
218 	u_int32_t len;  in sshbuf_get_stringb()  local
228 	    (r = sshbuf_get_u32(buf, &len)) != 0 ||  in sshbuf_get_stringb()
229 	    (r = sshbuf_reserve(v, len, &p)) != 0 ||  in sshbuf_get_stringb()
230 	    (r = sshbuf_get(buf, p, len)) != 0)  in sshbuf_get_stringb()
236 sshbuf_put(struct sshbuf *buf, const void *v, size_t len)  in sshbuf_put()  argument
241 	if ((r = sshbuf_reserve(buf, len, &p)) < 0)  in sshbuf_put()
243 	if (len != 0)  in sshbuf_put()
244 		memcpy(p, v, len);  in sshbuf_put()
270 	int r, len;  in sshbuf_putfv()  local
274 	if ((len = vsnprintf(NULL, 0, fmt, ap2)) < 0) {  in sshbuf_putfv()
278 	if (len == 0) {  in sshbuf_putfv()
284 	if ((r = sshbuf_reserve(buf, (size_t)len + 1, &p)) < 0)  in sshbuf_putfv()
286 	if ((r = vsnprintf((char *)p, len + 1, fmt, ap2)) != len) {  in sshbuf_putfv()
348 sshbuf_put_string(struct sshbuf *buf, const void *v, size_t len)  in sshbuf_put_string()  argument
353 	if (len > SSHBUF_SIZE_MAX - 4) {  in sshbuf_put_string()
357 	if ((r = sshbuf_reserve(buf, len + 4, &d)) < 0)  in sshbuf_put_string()
359 	POKE_U32(d, len);  in sshbuf_put_string()
360 	if (len != 0)  in sshbuf_put_string()
361 		memcpy(d + 4, v, len);  in sshbuf_put_string()
381 	size_t len;  in sshbuf_froms()  local
388 	if ((r = sshbuf_peek_string_direct(buf, &p, &len)) != 0)  in sshbuf_froms()
390 	if ((ret = sshbuf_from(p, len)) == NULL)  in sshbuf_froms()
392 	if ((r = sshbuf_consume(buf, len + 4)) != 0 ||  /* Shouldn't happen */  in sshbuf_froms()
402 sshbuf_put_bignum2_bytes(struct sshbuf *buf, const void *v, size_t len)  in sshbuf_put_bignum2_bytes()  argument
408 	if (len > SSHBUF_SIZE_MAX - 5) {  in sshbuf_put_bignum2_bytes()
413 	for (; len > 0 && *s == 0; len--, s++)  in sshbuf_put_bignum2_bytes()
419 	prepend = len > 0 && (s[0] & 0x80) != 0;  in sshbuf_put_bignum2_bytes()
420 	if ((r = sshbuf_reserve(buf, len + 4 + prepend, &d)) < 0)  in sshbuf_put_bignum2_bytes()
422 	POKE_U32(d, len + prepend);  in sshbuf_put_bignum2_bytes()
425 	if (len != 0)  in sshbuf_put_bignum2_bytes()
426 		memcpy(d + 4 + prepend, s, len);  in sshbuf_put_bignum2_bytes()
435 	size_t len, olen;  in sshbuf_get_bignum2_bytes_direct()  local
440 	len = olen;  in sshbuf_get_bignum2_bytes_direct()
442 	if ((len != 0 && (*d & 0x80) != 0))  in sshbuf_get_bignum2_bytes_direct()
445 	if (len > SSHBUF_MAX_BIGNUM + 1 ||  in sshbuf_get_bignum2_bytes_direct()
446 	    (len == SSHBUF_MAX_BIGNUM + 1 && *d != 0))  in sshbuf_get_bignum2_bytes_direct()
449 	while (len > 0 && *d == 0x00) {  in sshbuf_get_bignum2_bytes_direct()
451 		len--;  in sshbuf_get_bignum2_bytes_direct()
456 		*lenp = len;  in sshbuf_get_bignum2_bytes_direct()