30 sshbuf_get(struct sshbuf *buf, void *v, size_t len)  in sshbuf_get()  argument
35 	if ((r = sshbuf_consume(buf, len)) < 0)  in sshbuf_get()
37 	if (v != NULL && len != 0)  in sshbuf_get()
38 		memcpy(v, p, len);  in sshbuf_get()
98 	size_t len;  in sshbuf_get_string()  local
105 	if ((r = sshbuf_get_string_direct(buf, &val, &len)) < 0)  in sshbuf_get_string()
108 		if ((*valp = malloc(len + 1)) == NULL) {  in sshbuf_get_string()
112 		if (len != 0)  in sshbuf_get_string()
113 			memcpy(*valp, val, len);  in sshbuf_get_string()
114 		(*valp)[len] = '\0';  in sshbuf_get_string()
117 		*lenp = len;  in sshbuf_get_string()
124 	size_t len;  in sshbuf_get_string_direct()  local
132 	if ((r = sshbuf_peek_string_direct(buf, &p, &len)) < 0)  in sshbuf_get_string_direct()
137 		*lenp = len;  in sshbuf_get_string_direct()
138 	if (sshbuf_consume(buf, len + 4) != 0) {  in sshbuf_get_string_direct()
151 	u_int32_t len;  in sshbuf_peek_string_direct()  local
162 	len = PEEK_U32(p);  in sshbuf_peek_string_direct()
163 	if (len > SSHBUF_SIZE_MAX - 4) {  in sshbuf_peek_string_direct()
167 	if (sshbuf_len(buf) - 4 < len) {  in sshbuf_peek_string_direct()
174 		*lenp = len;  in sshbuf_peek_string_direct()
181 	size_t len;  in sshbuf_get_cstring()  local
189 	if ((r = sshbuf_peek_string_direct(buf, &p, &len)) != 0)  in sshbuf_get_cstring()
192 	if (len > 0 &&  in sshbuf_get_cstring()
193 	    (z = memchr(p , '\0', len)) != NULL && z < p + len - 1) {  in sshbuf_get_cstring()
200 		if ((*valp = malloc(len + 1)) == NULL) {  in sshbuf_get_cstring()
204 		if (len != 0)  in sshbuf_get_cstring()
205 			memcpy(*valp, p, len);  in sshbuf_get_cstring()
206 		(*valp)[len] = '\0';  in sshbuf_get_cstring()
209 		*lenp = (size_t)len;  in sshbuf_get_cstring()
216 	u_int32_t len;  in sshbuf_get_stringb()  local
226 	    (r = sshbuf_get_u32(buf, &len)) != 0 ||  in sshbuf_get_stringb()
227 	    (r = sshbuf_reserve(v, len, &p)) != 0 ||  in sshbuf_get_stringb()
228 	    (r = sshbuf_get(buf, p, len)) != 0)  in sshbuf_get_stringb()
234 sshbuf_put(struct sshbuf *buf, const void *v, size_t len)  in sshbuf_put()  argument
239 	if ((r = sshbuf_reserve(buf, len, &p)) < 0)  in sshbuf_put()
241 	if (len != 0)  in sshbuf_put()
242 		memcpy(p, v, len);  in sshbuf_put()
268 	int r, len;  in sshbuf_putfv()  local
272 	if ((len = vsnprintf(NULL, 0, fmt, ap2)) < 0) {  in sshbuf_putfv()
276 	if (len == 0) {  in sshbuf_putfv()
282 	if ((r = sshbuf_reserve(buf, (size_t)len + 1, &p)) < 0)  in sshbuf_putfv()
284 	if ((r = vsnprintf((char *)p, len + 1, fmt, ap2)) != len) {  in sshbuf_putfv()
346 sshbuf_put_string(struct sshbuf *buf, const void *v, size_t len)  in sshbuf_put_string()  argument
351 	if (len > SSHBUF_SIZE_MAX - 4) {  in sshbuf_put_string()
355 	if ((r = sshbuf_reserve(buf, len + 4, &d)) < 0)  in sshbuf_put_string()
357 	POKE_U32(d, len);  in sshbuf_put_string()
358 	if (len != 0)  in sshbuf_put_string()
359 		memcpy(d + 4, v, len);  in sshbuf_put_string()
379 	size_t len;  in sshbuf_froms()  local
386 	if ((r = sshbuf_peek_string_direct(buf, &p, &len)) != 0)  in sshbuf_froms()
388 	if ((ret = sshbuf_from(p, len)) == NULL)  in sshbuf_froms()
390 	if ((r = sshbuf_consume(buf, len + 4)) != 0 ||  /* Shouldn't happen */  in sshbuf_froms()
400 sshbuf_put_bignum2_bytes(struct sshbuf *buf, const void *v, size_t len)  in sshbuf_put_bignum2_bytes()  argument
406 	if (len > SSHBUF_SIZE_MAX - 5) {  in sshbuf_put_bignum2_bytes()
411 	for (; len > 0 && *s == 0; len--, s++)  in sshbuf_put_bignum2_bytes()
417 	prepend = len > 0 && (s[0] & 0x80) != 0;  in sshbuf_put_bignum2_bytes()
418 	if ((r = sshbuf_reserve(buf, len + 4 + prepend, &d)) < 0)  in sshbuf_put_bignum2_bytes()
420 	POKE_U32(d, len + prepend);  in sshbuf_put_bignum2_bytes()
423 	if (len != 0)  in sshbuf_put_bignum2_bytes()
424 		memcpy(d + 4 + prepend, s, len);  in sshbuf_put_bignum2_bytes()
433 	size_t len, olen;  in sshbuf_get_bignum2_bytes_direct()  local
438 	len = olen;  in sshbuf_get_bignum2_bytes_direct()
440 	if ((len != 0 && (*d & 0x80) != 0))  in sshbuf_get_bignum2_bytes_direct()
443 	if (len > SSHBUF_MAX_BIGNUM + 1 ||  in sshbuf_get_bignum2_bytes_direct()
444 	    (len == SSHBUF_MAX_BIGNUM + 1 && *d != 0))  in sshbuf_get_bignum2_bytes_direct()
447 	while (len > 0 && *d == 0x00) {  in sshbuf_get_bignum2_bytes_direct()
449 		len--;  in sshbuf_get_bignum2_bytes_direct()
454 		*lenp = len;  in sshbuf_get_bignum2_bytes_direct()