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author | Ben Lindstrom <mouring@eviladmin.org> | 2001-02-09 03:58:04 +0100 |
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committer | Ben Lindstrom <mouring@eviladmin.org> | 2001-02-09 03:58:04 +0100 |
commit | 288cc3970cd22cbbb6a3b9ba74cd25442c938ee5 (patch) | |
tree | 106c3c4011b2b51db30f77c683d754959227dc8c /sftp-client.c | |
parent | - markus@cvs.openbsd.org 2001/02/06 22:07:42 (diff) | |
download | openssh-288cc3970cd22cbbb6a3b9ba74cd25442c938ee5.tar.xz openssh-288cc3970cd22cbbb6a3b9ba74cd25442c938ee5.zip |
- djm@cvs.openbsd.org 2001/02/06 23:30:28
[sftp-client.c]
replace arc4random with counter for request ids; ok markus@
Diffstat (limited to '')
-rw-r--r-- | sftp-client.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/sftp-client.c b/sftp-client.c index e42823841..e8b9007fe 100644 --- a/sftp-client.c +++ b/sftp-client.c @@ -29,7 +29,7 @@ /* XXX: copy between two remote sites */ #include "includes.h" -RCSID("$OpenBSD: sftp-client.c,v 1.3 2001/02/04 15:32:25 stevesk Exp $"); +RCSID("$OpenBSD: sftp-client.c,v 1.4 2001/02/06 23:30:28 djm Exp $"); #include "ssh.h" #include "buffer.h" @@ -48,6 +48,9 @@ RCSID("$OpenBSD: sftp-client.c,v 1.3 2001/02/04 15:32:25 stevesk Exp $"); /* XXX: what should this be? */ #define COPY_SIZE 8192 +/* Message ID */ +static u_int msg_id = 1; + void send_msg(int fd, Buffer *m) { @@ -255,7 +258,7 @@ do_close(int fd_in, int fd_out, char *handle, u_int handle_len) buffer_init(&msg); - id = arc4random(); + id = msg_id++; buffer_put_char(&msg, SSH2_FXP_CLOSE); buffer_put_int(&msg, id); buffer_put_string(&msg, handle, handle_len); @@ -278,7 +281,7 @@ do_ls(int fd_in, int fd_out, char *path) u_int type, id, handle_len, i, expected_id; char *handle; - id = arc4random(); + id = msg_id++; buffer_init(&msg); buffer_put_char(&msg, SSH2_FXP_OPENDIR); @@ -295,7 +298,7 @@ do_ls(int fd_in, int fd_out, char *path) for(;;) { int count; - expected_id = ++id; + id = expected_id = msg_id++; debug3("Sending SSH2_FXP_READDIR I:%d", id); @@ -365,7 +368,7 @@ do_rm(int fd_in, int fd_out, char *path) debug2("Sending SSH2_FXP_REMOVE \"%s\"", path); - id = arc4random(); + id = msg_id++; send_string_request(fd_out, id, SSH2_FXP_REMOVE, path, strlen(path)); status = get_status(fd_in, id); if (status != SSH2_FX_OK) @@ -378,7 +381,7 @@ do_mkdir(int fd_in, int fd_out, char *path, Attrib *a) { u_int status, id; - id = arc4random(); + id = msg_id++; send_string_attrs_request(fd_out, id, SSH2_FXP_MKDIR, path, strlen(path), a); @@ -394,7 +397,7 @@ do_rmdir(int fd_in, int fd_out, char *path) { u_int status, id; - id = arc4random(); + id = msg_id++; send_string_request(fd_out, id, SSH2_FXP_RMDIR, path, strlen(path)); status = get_status(fd_in, id); @@ -409,7 +412,7 @@ do_stat(int fd_in, int fd_out, char *path) { u_int id; - id = arc4random(); + id = msg_id++; send_string_request(fd_out, id, SSH2_FXP_STAT, path, strlen(path)); return(get_decode_stat(fd_in, id)); } @@ -419,7 +422,7 @@ do_lstat(int fd_in, int fd_out, char *path) { u_int id; - id = arc4random(); + id = msg_id++; send_string_request(fd_out, id, SSH2_FXP_LSTAT, path, strlen(path)); return(get_decode_stat(fd_in, id)); } @@ -430,7 +433,7 @@ do_fstat(int fd_in, int fd_out, char *handle, { u_int id; - id = arc4random(); + id = msg_id++; send_string_request(fd_out, id, SSH2_FXP_FSTAT, handle, handle_len); return(get_decode_stat(fd_in, id)); } @@ -440,7 +443,7 @@ do_setstat(int fd_in, int fd_out, char *path, Attrib *a) { u_int status, id; - id = arc4random(); + id = msg_id++; send_string_attrs_request(fd_out, id, SSH2_FXP_SETSTAT, path, strlen(path), a); @@ -458,7 +461,7 @@ do_fsetstat(int fd_in, int fd_out, char *handle, u_int handle_len, { u_int status, id; - id = arc4random(); + id = msg_id++; send_string_attrs_request(fd_out, id, SSH2_FXP_FSETSTAT, handle, handle_len, a); @@ -477,7 +480,7 @@ do_realpath(int fd_in, int fd_out, char *path) char *filename, *longname; Attrib *a; - expected_id = id = arc4random(); + expected_id = id = msg_id++; send_string_request(fd_out, id, SSH2_FXP_REALPATH, path, strlen(path)); @@ -525,7 +528,7 @@ do_rename(int fd_in, int fd_out, char *oldpath, char *newpath) buffer_init(&msg); /* Send rename request */ - id = arc4random(); + id = msg_id++; buffer_put_char(&msg, SSH2_FXP_RENAME); buffer_put_int(&msg, id); buffer_put_cstring(&msg, oldpath); @@ -588,7 +591,7 @@ do_download(int fd_in, int fd_out, char *remote_path, char *local_path, buffer_init(&msg); /* Send open request */ - id = arc4random(); + id = msg_id++; buffer_put_char(&msg, SSH2_FXP_OPEN); buffer_put_int(&msg, id); buffer_put_cstring(&msg, remote_path); @@ -611,7 +614,7 @@ do_download(int fd_in, int fd_out, char *remote_path, char *local_path, u_int len; char *data; - expected_id = ++id; + id = expected_id = msg_id++; buffer_clear(&msg); buffer_put_char(&msg, SSH2_FXP_READ); @@ -713,7 +716,7 @@ do_upload(int fd_in, int fd_out, char *local_path, char *remote_path, buffer_init(&msg); /* Send open request */ - id = arc4random(); + id = msg_id++; buffer_put_char(&msg, SSH2_FXP_OPEN); buffer_put_int(&msg, id); buffer_put_cstring(&msg, remote_path); |