mirror of
https://github.com/PowerShell/openssh-portable.git
synced 2025-07-27 07:44:29 +02:00
- (djm) OpenBSD CVS updates
- provos@cvs.openbsd.org 2000/07/13 16:53:22 [aux.c readconf.c servconf.c ssh.h] allow multiple whitespace but only one '=' between tokens, bug report from Ralf S. Engelschall <rse@engelschall.com> but different fix. okay deraadt@ - provos@cvs.openbsd.org 2000/07/13 17:14:09 [clientloop.c] typo; todd@fries.net - provos@cvs.openbsd.org 2000/07/13 17:19:31 [scp.c] close can fail on AFS, report error; from Greg Hudson <ghudson@mit.edu> - markus@cvs.openbsd.org 2000/07/14 16:59:46 [readconf.c servconf.c] allow leading whitespace. ok niels - djm@cvs.openbsd.org 2000/07/14 22:01:38 [ssh-keygen.c ssh.c] Always create ~/.ssh with mode 700; ok Markus
This commit is contained in:
Damien Miller
parent
055dc36983
commit
be484b5d98
19
ChangeLog
19
ChangeLog
@ -1,3 +1,22 @@
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20000713
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- (djm) OpenBSD CVS updates
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- provos@cvs.openbsd.org 2000/07/13 16:53:22
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[aux.c readconf.c servconf.c ssh.h]
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allow multiple whitespace but only one '=' between tokens, bug report from
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Ralf S. Engelschall <rse@engelschall.com> but different fix. okay deraadt@
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- provos@cvs.openbsd.org 2000/07/13 17:14:09
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[clientloop.c]
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typo; todd@fries.net
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- provos@cvs.openbsd.org 2000/07/13 17:19:31
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[scp.c]
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close can fail on AFS, report error; from Greg Hudson <ghudson@mit.edu>
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- markus@cvs.openbsd.org 2000/07/14 16:59:46
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[readconf.c servconf.c]
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allow leading whitespace. ok niels
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- djm@cvs.openbsd.org 2000/07/14 22:01:38
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[ssh-keygen.c ssh.c]
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Always create ~/.ssh with mode 700; ok Markus
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20000712
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- (djm) Remove -lresolve for Reliant Unix
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- (djm) OpenBSD CVS Updates:
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32
aux.c
32
aux.c
@ -1,5 +1,5 @@
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#include "includes.h"
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RCSID("$OpenBSD: aux.c,v 1.3 2000/06/18 17:13:41 markus Exp $");
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RCSID("$OpenBSD: aux.c,v 1.4 2000/07/13 22:53:21 provos Exp $");
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#include "ssh.h"
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@ -39,3 +39,33 @@ set_nonblock(int fd)
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if (fcntl(fd, F_SETFL, val) == -1)
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error("fcntl(%d, F_SETFL, O_NONBLOCK): %s", fd, strerror(errno));
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}
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/* Characters considered whitespace in strsep calls. */
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#define WHITESPACE " \t\r\n"
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char *
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strdelim(char **s)
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{
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char *old;
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int wspace = 0;
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if (*s == NULL)
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return NULL;
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old = *s;
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*s = strpbrk(*s, WHITESPACE "=");
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if (*s == NULL)
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return (old);
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/* Allow only one '=' to be skipped */
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if (*s[0] == '=')
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wspace = 1;
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*s[0] = '\0';
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*s += strspn(*s + 1, WHITESPACE) + 1;
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if (*s[0] == '=' && !wspace)
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*s += strspn(*s + 1, WHITESPACE) + 1;
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return (old);
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}
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@ -16,7 +16,7 @@
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*/
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#include "includes.h"
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RCSID("$OpenBSD: clientloop.c,v 1.27 2000/06/20 01:39:40 markus Exp $");
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RCSID("$OpenBSD: clientloop.c,v 1.28 2000/07/13 23:14:08 provos Exp $");
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#include "xmalloc.h"
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#include "ssh.h"
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@ -778,7 +778,7 @@ client_loop(int have_pty, int escape_char_arg)
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if (have_pty)
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enter_raw_mode();
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/* Check if we should immediately send of on stdin. */
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/* Check if we should immediately send eof on stdin. */
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if (!compat20)
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client_check_initial_eof_on_stdin();
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54
readconf.c
54
readconf.c
@ -14,7 +14,7 @@
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*/
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#include "includes.h"
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RCSID("$OpenBSD: readconf.c,v 1.41 2000/07/11 19:17:44 deraadt Exp $");
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RCSID("$OpenBSD: readconf.c,v 1.43 2000/07/14 22:59:46 markus Exp $");
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#include "ssh.h"
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#include "cipher.h"
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@ -164,10 +164,6 @@ static struct {
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{ NULL, 0 }
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};
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/* Characters considered whitespace in strsep calls. */
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#define WHITESPACE " \t\r\n="
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/*
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* Adds a local TCP/IP port forward to options. Never returns if there is an
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* error.
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@ -241,13 +237,15 @@ process_config_line(Options *options, const char *host,
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int opcode, *intptr, value;
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u_short fwd_port, fwd_host_port;
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/* Skip leading whitespace. */
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s = line + strspn(line, WHITESPACE);
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if (!*s || *s == '\n' || *s == '#')
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s = line;
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/* Get the keyword. (Each line is supposed to begin with a keyword). */
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keyword = strdelim(&s);
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/* Ignore leading whitespace. */
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if (*keyword == '\0')
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keyword = strdelim(&s);
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if (!*keyword || *keyword == '\n' || *keyword == '#')
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return 0;
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/* Get the keyword. (Each line is supposed to begin with a keyword). */
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keyword = strsep(&s, WHITESPACE);
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opcode = parse_token(keyword, filename, linenum);
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switch (opcode) {
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@ -258,7 +256,7 @@ process_config_line(Options *options, const char *host,
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case oForwardAgent:
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intptr = &options->forward_agent;
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parse_flag:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing yes/no argument.", filename, linenum);
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value = 0; /* To avoid compiler warning... */
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@ -344,7 +342,7 @@ parse_flag:
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case oStrictHostKeyChecking:
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intptr = &options->strict_host_key_checking;
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing yes/no argument.",
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filename, linenum);
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@ -379,7 +377,7 @@ parse_flag:
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case oIdentityFile:
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case oIdentityFile2:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (*activep) {
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@ -404,7 +402,7 @@ parse_flag:
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case oUser:
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charptr = &options->user;
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parse_string:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (*activep && *charptr == NULL)
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@ -434,7 +432,7 @@ parse_string:
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case oProxyCommand:
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charptr = &options->proxy_command;
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string = xstrdup("");
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while ((arg = strsep(&s, WHITESPACE)) != NULL && *arg != '\0') {
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while ((arg = strdelim(&s)) != NULL && *arg != '\0') {
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string = xrealloc(string, strlen(string) + strlen(arg) + 2);
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strcat(string, " ");
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strcat(string, arg);
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@ -448,7 +446,7 @@ parse_string:
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case oPort:
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intptr = &options->port;
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parse_int:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (arg[0] < '0' || arg[0] > '9')
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@ -468,7 +466,7 @@ parse_int:
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case oCipher:
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intptr = &options->cipher;
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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value = cipher_number(arg);
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@ -480,7 +478,7 @@ parse_int:
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break;
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case oCiphers:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (!ciphers_valid(arg))
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@ -492,7 +490,7 @@ parse_int:
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case oProtocol:
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intptr = &options->protocol;
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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value = proto_spec(arg);
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@ -505,7 +503,7 @@ parse_int:
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case oLogLevel:
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intptr = (int *) &options->log_level;
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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value = log_level_number(arg);
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if (value == (LogLevel) - 1)
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fatal("%.200s line %d: unsupported log level '%s'\n",
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@ -515,14 +513,14 @@ parse_int:
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break;
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case oRemoteForward:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (arg[0] < '0' || arg[0] > '9')
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fatal("%.200s line %d: Badly formatted port number.",
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filename, linenum);
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fwd_port = atoi(arg);
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing second argument.",
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filename, linenum);
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@ -534,14 +532,14 @@ parse_int:
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break;
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case oLocalForward:
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (arg[0] < '0' || arg[0] > '9')
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fatal("%.200s line %d: Badly formatted port number.",
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filename, linenum);
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fwd_port = atoi(arg);
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing second argument.",
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filename, linenum);
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@ -554,18 +552,18 @@ parse_int:
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case oHost:
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*activep = 0;
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while ((arg = strsep(&s, WHITESPACE)) != NULL && *arg != '\0')
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while ((arg = strdelim(&s)) != NULL && *arg != '\0')
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if (match_pattern(host, arg)) {
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debug("Applying options for %.100s", arg);
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*activep = 1;
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break;
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}
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/* Avoid garbage check below, as strsep is done. */
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/* Avoid garbage check below, as strdelim is done. */
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return 0;
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case oEscapeChar:
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intptr = &options->escape_char;
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arg = strsep(&s, WHITESPACE);
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arg = strdelim(&s);
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if (!arg || *arg == '\0')
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fatal("%.200s line %d: Missing argument.", filename, linenum);
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if (arg[0] == '^' && arg[2] == 0 &&
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@ -590,7 +588,7 @@ parse_int:
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}
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/* Check that there is no garbage at end of line. */
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if ((arg = strsep(&s, WHITESPACE)) != NULL && *arg != '\0')
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if ((arg = strdelim(&s)) != NULL && *arg != '\0')
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{
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fatal("%.200s line %d: garbage at end of line; \"%.200s\".",
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filename, linenum, arg);
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9
scp.c
9
scp.c
@ -45,7 +45,7 @@
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*/
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#include "includes.h"
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RCSID("$OpenBSD: scp.c,v 1.32 2000/06/20 01:39:44 markus Exp $");
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RCSID("$OpenBSD: scp.c,v 1.33 2000/07/13 23:19:31 provos Exp $");
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#include "ssh.h"
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#include "xmalloc.h"
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@ -889,7 +889,10 @@ bad: run_err("%s: %s", np, strerror(errno));
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run_err("%s: set mode: %s",
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np, strerror(errno));
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}
|
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(void) close(ofd);
|
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if (close(ofd) == -1) {
|
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wrerr = YES;
|
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wrerrno = errno;
|
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}
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(void) response();
|
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if (setimes && wrerr == NO) {
|
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setimes = 0;
|
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@ -1015,7 +1018,7 @@ run_err(const char *fmt,...)
|
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
|
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*
|
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* $OpenBSD: scp.c,v 1.32 2000/06/20 01:39:44 markus Exp $
|
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* $OpenBSD: scp.c,v 1.33 2000/07/13 23:19:31 provos Exp $
|
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*/
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|
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char *
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49
servconf.c
49
servconf.c
@ -12,7 +12,7 @@
|
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*/
|
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|
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#include "includes.h"
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RCSID("$OpenBSD: servconf.c,v 1.47 2000/07/10 16:30:25 ho Exp $");
|
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RCSID("$OpenBSD: servconf.c,v 1.49 2000/07/14 22:59:46 markus Exp $");
|
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|
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#include "ssh.h"
|
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#include "servconf.h"
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@ -164,8 +164,6 @@ fill_default_server_options(ServerOptions *options)
|
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options->max_startups = 10;
|
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}
|
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|
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#define WHITESPACE " \t\r\n="
|
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|
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/* Keyword tokens. */
|
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typedef enum {
|
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sBadOption, /* == unknown option */
|
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@ -318,10 +316,13 @@ read_server_config(ServerOptions *options, const char *filename)
|
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linenum = 0;
|
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while (fgets(line, sizeof(line), f)) {
|
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linenum++;
|
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cp = line + strspn(line, WHITESPACE);
|
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if (!*cp || *cp == '#')
|
||||
cp = line;
|
||||
arg = strdelim(&cp);
|
||||
/* Ignore leading whitespace */
|
||||
if (*arg == '\0')
|
||||
arg = strdelim(&cp);
|
||||
if (!*arg || *arg == '#')
|
||||
continue;
|
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arg = strsep(&cp, WHITESPACE);
|
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opcode = parse_token(arg, filename, linenum);
|
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switch (opcode) {
|
||||
case sBadOption:
|
||||
@ -337,7 +338,7 @@ read_server_config(ServerOptions *options, const char *filename)
|
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if (options->num_ports >= MAX_PORTS)
|
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fatal("%s line %d: too many ports.\n",
|
||||
filename, linenum);
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0')
|
||||
fatal("%s line %d: missing port number.\n",
|
||||
filename, linenum);
|
||||
@ -347,7 +348,7 @@ read_server_config(ServerOptions *options, const char *filename)
|
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case sServerKeyBits:
|
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intptr = &options->server_key_bits;
|
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parse_int:
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0') {
|
||||
fprintf(stderr, "%s line %d: missing integer value.\n",
|
||||
filename, linenum);
|
||||
@ -367,7 +368,7 @@ parse_int:
|
||||
goto parse_int;
|
||||
|
||||
case sListenAddress:
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0')
|
||||
fatal("%s line %d: missing inet addr.\n",
|
||||
filename, linenum);
|
||||
@ -379,7 +380,7 @@ parse_int:
|
||||
charptr = (opcode == sHostKeyFile ) ?
|
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&options->host_key_file : &options->host_dsa_key_file;
|
||||
parse_filename:
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0') {
|
||||
fprintf(stderr, "%s line %d: missing file name.\n",
|
||||
filename, linenum);
|
||||
@ -396,12 +397,12 @@ parse_filename:
|
||||
case sRandomSeedFile:
|
||||
fprintf(stderr, "%s line %d: \"randomseed\" option is obsolete.\n",
|
||||
filename, linenum);
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
break;
|
||||
|
||||
case sPermitRootLogin:
|
||||
intptr = &options->permit_root_login;
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0') {
|
||||
fprintf(stderr, "%s line %d: missing yes/without-password/no argument.\n",
|
||||
filename, linenum);
|
||||
@ -425,7 +426,7 @@ parse_filename:
|
||||
case sIgnoreRhosts:
|
||||
intptr = &options->ignore_rhosts;
|
||||
parse_flag:
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0') {
|
||||
fprintf(stderr, "%s line %d: missing yes/no argument.\n",
|
||||
filename, linenum);
|
||||
@ -540,7 +541,7 @@ parse_flag:
|
||||
|
||||
case sLogFacility:
|
||||
intptr = (int *) &options->log_facility;
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
value = log_facility_number(arg);
|
||||
if (value == (SyslogFacility) - 1)
|
||||
fatal("%.200s line %d: unsupported log facility '%s'\n",
|
||||
@ -551,7 +552,7 @@ parse_flag:
|
||||
|
||||
case sLogLevel:
|
||||
intptr = (int *) &options->log_level;
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
value = log_level_number(arg);
|
||||
if (value == (LogLevel) - 1)
|
||||
fatal("%.200s line %d: unsupported log level '%s'\n",
|
||||
@ -561,7 +562,7 @@ parse_flag:
|
||||
break;
|
||||
|
||||
case sAllowUsers:
|
||||
while ((arg = strsep(&cp, WHITESPACE)) && *arg != '\0') {
|
||||
while ((arg = strdelim(&cp)) && *arg != '\0') {
|
||||
if (options->num_allow_users >= MAX_ALLOW_USERS)
|
||||
fatal("%s line %d: too many allow users.\n",
|
||||
filename, linenum);
|
||||
@ -570,7 +571,7 @@ parse_flag:
|
||||
break;
|
||||
|
||||
case sDenyUsers:
|
||||
while ((arg = strsep(&cp, WHITESPACE)) && *arg != '\0') {
|
||||
while ((arg = strdelim(&cp)) && *arg != '\0') {
|
||||
if (options->num_deny_users >= MAX_DENY_USERS)
|
||||
fatal( "%s line %d: too many deny users.\n",
|
||||
filename, linenum);
|
||||
@ -579,7 +580,7 @@ parse_flag:
|
||||
break;
|
||||
|
||||
case sAllowGroups:
|
||||
while ((arg = strsep(&cp, WHITESPACE)) && *arg != '\0') {
|
||||
while ((arg = strdelim(&cp)) && *arg != '\0') {
|
||||
if (options->num_allow_groups >= MAX_ALLOW_GROUPS)
|
||||
fatal("%s line %d: too many allow groups.\n",
|
||||
filename, linenum);
|
||||
@ -588,7 +589,7 @@ parse_flag:
|
||||
break;
|
||||
|
||||
case sDenyGroups:
|
||||
while ((arg = strsep(&cp, WHITESPACE)) && *arg != '\0') {
|
||||
while ((arg = strdelim(&cp)) && *arg != '\0') {
|
||||
if (options->num_deny_groups >= MAX_DENY_GROUPS)
|
||||
fatal("%s line %d: too many deny groups.\n",
|
||||
filename, linenum);
|
||||
@ -597,7 +598,7 @@ parse_flag:
|
||||
break;
|
||||
|
||||
case sCiphers:
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0')
|
||||
fatal("%s line %d: Missing argument.", filename, linenum);
|
||||
if (!ciphers_valid(arg))
|
||||
@ -609,7 +610,7 @@ parse_flag:
|
||||
|
||||
case sProtocol:
|
||||
intptr = &options->protocol;
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0')
|
||||
fatal("%s line %d: Missing argument.", filename, linenum);
|
||||
value = proto_spec(arg);
|
||||
@ -625,7 +626,7 @@ parse_flag:
|
||||
fatal("%s line %d: too many subsystems defined.",
|
||||
filename, linenum);
|
||||
}
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0')
|
||||
fatal("%s line %d: Missing subsystem name.",
|
||||
filename, linenum);
|
||||
@ -634,7 +635,7 @@ parse_flag:
|
||||
fatal("%s line %d: Subsystem '%s' already defined.",
|
||||
filename, linenum, arg);
|
||||
options->subsystem_name[options->num_subsystems] = xstrdup(arg);
|
||||
arg = strsep(&cp, WHITESPACE);
|
||||
arg = strdelim(&cp);
|
||||
if (!arg || *arg == '\0')
|
||||
fatal("%s line %d: Missing subsystem command.",
|
||||
filename, linenum);
|
||||
@ -651,7 +652,7 @@ parse_flag:
|
||||
filename, linenum, arg, opcode);
|
||||
exit(1);
|
||||
}
|
||||
if ((arg = strsep(&cp, WHITESPACE)) != NULL && *arg != '\0') {
|
||||
if ((arg = strdelim(&cp)) != NULL && *arg != '\0') {
|
||||
fprintf(stderr,
|
||||
"%s line %d: garbage at end of line; \"%.200s\".\n",
|
||||
filename, linenum, arg);
|
||||
|
||||
@ -7,7 +7,7 @@
|
||||
*/
|
||||
|
||||
#include "includes.h"
|
||||
RCSID("$OpenBSD: ssh-keygen.c,v 1.28 2000/07/07 03:55:04 todd Exp $");
|
||||
RCSID("$OpenBSD: ssh-keygen.c,v 1.29 2000/07/15 04:01:37 djm Exp $");
|
||||
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/pem.h>
|
||||
@ -660,7 +660,7 @@ main(int ac, char **av)
|
||||
snprintf(dotsshdir, sizeof dotsshdir, "%s/%s", pw->pw_dir, SSH_USER_DIR);
|
||||
if (strstr(identity_file, dotsshdir) != NULL &&
|
||||
stat(dotsshdir, &st) < 0) {
|
||||
if (mkdir(dotsshdir, 0755) < 0)
|
||||
if (mkdir(dotsshdir, 0700) < 0)
|
||||
error("Could not create directory '%s'.", dotsshdir);
|
||||
else if (!quiet)
|
||||
printf("Created directory '%s'.\n", dotsshdir);
|
||||
|
||||
4
ssh.c
4
ssh.c
@ -11,7 +11,7 @@
|
||||
*/
|
||||
|
||||
#include "includes.h"
|
||||
RCSID("$OpenBSD: ssh.c,v 1.56 2000/06/20 01:39:44 markus Exp $");
|
||||
RCSID("$OpenBSD: ssh.c,v 1.57 2000/07/15 04:01:37 djm Exp $");
|
||||
|
||||
#include <openssl/evp.h>
|
||||
#include <openssl/dsa.h>
|
||||
@ -622,7 +622,7 @@ main(int ac, char **av)
|
||||
*/
|
||||
snprintf(buf, sizeof buf, "%.100s/%.100s", pw->pw_dir, SSH_USER_DIR);
|
||||
if (stat(buf, &st) < 0)
|
||||
if (mkdir(buf, 0755) < 0)
|
||||
if (mkdir(buf, 0700) < 0)
|
||||
error("Could not create directory '%.200s'.", buf);
|
||||
|
||||
/* Check if the connection failed, and try "rsh" if appropriate. */
|
||||
|
||||
5
ssh.h
5
ssh.h
@ -13,7 +13,7 @@
|
||||
*
|
||||
*/
|
||||
|
||||
/* RCSID("$OpenBSD: ssh.h,v 1.47 2000/06/20 01:39:45 markus Exp $"); */
|
||||
/* RCSID("$OpenBSD: ssh.h,v 1.48 2000/07/13 22:53:21 provos Exp $"); */
|
||||
|
||||
#ifndef SSH_H
|
||||
#define SSH_H
|
||||
@ -489,6 +489,9 @@ char *tilde_expand_filename(const char *filename, uid_t my_uid);
|
||||
/* remove newline at end of string */
|
||||
char *chop(char *s);
|
||||
|
||||
/* return next token in configuration line */
|
||||
char *strdelim(char **s);
|
||||
|
||||
/* set filedescriptor to non-blocking */
|
||||
void set_nonblock(int fd);
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user