diff options
Diffstat (limited to 'source3/lib/util_sock.c')
-rw-r--r-- | source3/lib/util_sock.c | 106 |
1 files changed, 1 insertions, 105 deletions
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c index e66bd5f15a..bbcbcacb4a 100644 --- a/source3/lib/util_sock.c +++ b/source3/lib/util_sock.c @@ -1113,7 +1113,7 @@ bool send_keepalive(int client) Timeout is in milliseconds. ****************************************************************************/ -static ssize_t read_smb_length_return_keepalive(int fd, +ssize_t read_smb_length_return_keepalive(int fd, char *inbuf, unsigned int timeout) { @@ -1260,86 +1260,6 @@ ssize_t receive_smb_raw(int fd, return len; } -static ssize_t receive_smb_raw_talloc(TALLOC_CTX *mem_ctx, int fd, - char **buffer, unsigned int timeout) -{ - char lenbuf[4]; - ssize_t len,ret; - - smb_read_error = 0; - - len = read_smb_length_return_keepalive(fd, lenbuf, timeout); - if (len < 0) { - DEBUG(10,("receive_smb_raw: length < 0!\n")); - - /* - * Correct fix. smb_read_error may have already been - * set. Only set it here if not already set. Global - * variables still suck :-). JRA. - */ - - if (smb_read_error == 0) - smb_read_error = READ_ERROR; - return -1; - } - - /* - * A WRITEX with CAP_LARGE_WRITEX can be 64k worth of data plus 65 bytes - * of header. Don't print the error if this fits.... JRA. - */ - - if (len > (BUFFER_SIZE + LARGE_WRITEX_HDR_SIZE)) { - DEBUG(0,("Invalid packet length! (%lu bytes).\n", - (unsigned long)len)); - if (len > BUFFER_SIZE + (SAFETY_MARGIN/2)) { - - /* - * Correct fix. smb_read_error may have already been - * set. Only set it here if not already set. Global - * variables still suck :-). JRA. - */ - - if (smb_read_error == 0) - smb_read_error = READ_ERROR; - return -1; - } - } - - /* - * The +4 here can't wrap, we've checked the length above already. - */ - - *buffer = TALLOC_ARRAY(mem_ctx, char, len+4); - - if (*buffer == NULL) { - DEBUG(0, ("Could not allocate inbuf of length %d\n", - (int)len+4)); - if (smb_read_error == 0) - smb_read_error = READ_ERROR; - return -1; - } - - memcpy(*buffer, lenbuf, sizeof(lenbuf)); - - if(len > 0) { - if (timeout > 0) { - ret = read_socket_with_timeout(fd,(*buffer)+4, len, - len, timeout); - } else { - ret = read_data(fd, (*buffer)+4, len); - } - - if (ret != len) { - if (smb_read_error == 0) { - smb_read_error = READ_ERROR; - } - return -1; - } - } - - return len + 4; -} - /**************************************************************************** Wrapper for receive_smb_raw(). Checks the MAC on signed packets. @@ -1364,30 +1284,6 @@ bool receive_smb(int fd, char *buffer, unsigned int timeout) return true; } -ssize_t receive_smb_talloc(TALLOC_CTX *mem_ctx, int fd, char **buffer, - unsigned int timeout) -{ - ssize_t len; - - len = receive_smb_raw_talloc(mem_ctx, fd, buffer, timeout); - - if (len < 0) { - return -1; - } - - /* Check the incoming SMB signature. */ - if (!srv_check_sign_mac(*buffer, true)) { - DEBUG(0, ("receive_smb: SMB Signature verification failed on " - "incoming packet!\n")); - if (smb_read_error == 0) { - smb_read_error = READ_BAD_SIG; - } - return -1; - } - - return len; -} - /**************************************************************************** Send an smb to a fd. ****************************************************************************/ |