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Commit | Line | Data |
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7ac48069 | 1 | /* $Id$ |
2 | * | |
3 | * Copyright (C) 1988-1998 by the Massachusetts Institute of Technology. | |
4 | * For copying and distribution information, please see the file | |
5 | * <mit-copyright.h>. | |
1dc4aaf1 | 6 | */ |
7 | ||
1dc4aaf1 | 8 | #include <mit-copyright.h> |
7ac48069 | 9 | #include <moira.h> |
10 | #include "update_server.h" | |
11 | ||
1dc4aaf1 | 12 | #include <ctype.h> |
7ac48069 | 13 | #include <stdio.h> |
14 | #include <stdlib.h> | |
7b48c9f9 | 15 | #include <string.h> |
7ac48069 | 16 | |
7ac48069 | 17 | RCSID("$Header$"); |
1dc4aaf1 | 18 | |
1dc4aaf1 | 19 | /* |
20 | * | |
21 | * syntax: | |
22 | * >>> (STRING)"xfer_003" filesize checksum pathname | |
23 | * <<< (int)0 | |
24 | * >>> (STRING)data | |
25 | * <<< (int)code | |
26 | * >>> (STRING)data | |
27 | * <<< (int)code | |
28 | * ... | |
29 | * >>> (STRING)data (last data block) | |
30 | * <<< (int)code (from read, write, checksum verify) | |
31 | * | |
32 | * function: | |
33 | * perform initial preparations and receive file as | |
34 | * a single string, storing it into <pathname>.moira_update. | |
35 | * this version of transfer encrypts the file being transferred. | |
36 | */ | |
37 | ||
85330553 | 38 | void xfer_003(int conn, char *str) |
1dc4aaf1 | 39 | { |
85330553 | 40 | int file_size, checksum, code; |
41 | char *pathname, *p; | |
5eaef520 | 42 | |
43 | str += 8; | |
44 | while (*str == ' ') | |
45 | str++; | |
46 | if (!*str) | |
47 | { | |
1dc4aaf1 | 48 | failure: |
85330553 | 49 | send_int(conn, MR_ARGS); |
50 | return; | |
1dc4aaf1 | 51 | } |
85330553 | 52 | |
53 | file_size = strtol(str, &p, 10); | |
54 | if (p == str) | |
55 | { | |
56 | send_int(conn, MR_ARGS); | |
57 | return; | |
58 | } | |
59 | else | |
60 | str = p; | |
5eaef520 | 61 | while (*str == ' ') |
62 | str++; | |
85330553 | 63 | |
64 | checksum = strtol(str, &p, 10); | |
65 | if (p == str) | |
66 | { | |
67 | send_int(conn, MR_ARGS); | |
68 | return; | |
69 | } | |
70 | else | |
71 | str = p; | |
5eaef520 | 72 | while (*str == ' ') |
73 | str++; | |
85330553 | 74 | |
5eaef520 | 75 | if (*str != '/') |
76 | goto failure; | |
77 | pathname = str; | |
85330553 | 78 | |
5eaef520 | 79 | if (!have_authorization) |
80 | { | |
85330553 | 81 | send_int(conn, MR_PERM); |
82 | return; | |
1dc4aaf1 | 83 | } |
85330553 | 84 | |
85 | send_ok(conn); | |
86 | code = get_file(conn, pathname, file_size, checksum, 0444, 1); | |
5eaef520 | 87 | if (!code) |
85330553 | 88 | com_err(whoami, 0, "Transferred file %s", pathname); |
89 | ||
90 | return; | |
1dc4aaf1 | 91 | } |