buffer: expose ssh_buffer_{add,get}_data()

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

include/libssh/buffer.h

@@ -47,7 +47,6 @@ int ssh_buffer_add_u8(ssh_buffer buffer, uint8_t data);
 int ssh_buffer_add_u16(ssh_buffer buffer, uint16_t data);
 int ssh_buffer_add_u32(ssh_buffer buffer, uint32_t data);
 int ssh_buffer_add_u64(ssh_buffer buffer, uint64_t data);
-int ssh_buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len);
 
 int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer,
                        const char *format,
@@ -81,7 +80,6 @@ int ssh_buffer_get_u8(ssh_buffer buffer, uint8_t *data);
 int ssh_buffer_get_u32(ssh_buffer buffer, uint32_t *data);
 int ssh_buffer_get_u64(ssh_buffer buffer, uint64_t *data);
 
-uint32_t ssh_buffer_get_data(ssh_buffer buffer, void *data, uint32_t requestedlen);
 /* ssh_buffer_get_ssh_string() is an exception. if the String read is too large or invalid, it will answer NULL. */
 ssh_string ssh_buffer_get_ssh_string(ssh_buffer buffer);
 /* ssh_gets a string out of a SSH-1 mpint */

include/libssh/libssh.h

@@ -682,6 +682,8 @@ LIBSSH_API const char* ssh_get_hmac_out(ssh_session session);
 LIBSSH_API ssh_buffer ssh_buffer_new(void);
 LIBSSH_API void ssh_buffer_free(ssh_buffer buffer);
 LIBSSH_API int ssh_buffer_reinit(ssh_buffer buffer);
+LIBSSH_API int ssh_buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len);
+LIBSSH_API uint32_t ssh_buffer_get_data(ssh_buffer buffer, void *data, uint32_t requestedlen);
 LIBSSH_API uint32_t ssh_buffer_get_len(ssh_buffer buffer);
 
 #ifndef LIBSSH_LEGACY_0_4

src/buffer.c

@@ -206,8 +206,6 @@ int ssh_buffer_reinit(struct ssh_buffer_struct *buffer)
 }
 
 /**
- * @internal
- *
  * @brief Add data at the tail of a buffer.
  *
  * @param[in]  buffer   The buffer to add the data.
@@ -515,8 +513,6 @@ uint32_t ssh_buffer_pass_bytes_end(struct ssh_buffer_struct *buffer, uint32_t le
 }
 
 /**
- * @internal
- *
  * @brief Get the remaining data out of the buffer and adjust the read pointer.
  *
  * @param[in]  buffer   The buffer to read.