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Add '-y' option to dbclient to accept the host key without checking

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- patch from Luciano Miguel Ferreira Rocha.

--HG--
extra : convert_revision : 924b731b50d4147eed8e9382c98a2573259a6cad
This commit is contained in:
Matt Johnston 2007-02-11 08:50:21 +00:00
parent fc0e723805
commit cd0a08896c
3 changed files with 33 additions and 18 deletions
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9
cli-kex.c
View File

@ -119,6 +119,13 @@ static void ask_to_confirm(unsigned char* keyblob, unsigned int keybloblen) {
char response = 'z';
fp = sign_key_fingerprint(keyblob, keybloblen);
if (cli_opts.always_accept_key) {
fprintf(stderr, "\nHost '%s' key accepted unconditionally.\n(fingerprint %s)\n",
cli_opts.remotehost,
fp);
m_free(fp);
return;
}
fprintf(stderr, "\nHost '%s' is not in the trusted hosts file.\n(fingerprint %s)\nDo you want to continue connecting? (y/n)\n",
cli_opts.remotehost,
fp);
@ -268,6 +275,7 @@ static void checkhostkey(unsigned char* keyblob, unsigned int keybloblen) {
goto out;
}
if (!cli_opts.always_accept_key) {
/* put the new entry in the file */
fseek(hostsfile, 0, SEEK_END); /* In case it wasn't opened append */
buf_setpos(line, 0);
@ -286,6 +294,7 @@ static void checkhostkey(unsigned char* keyblob, unsigned int keybloblen) {
buf_setpos(line, 0);
fwrite(buf_getptr(line, line->len), line->len, 1, hostsfile);
/* We ignore errors, since there's not much we can do about them */
}
out:
if (hostsfile != NULL) {

5
cli-runopts.c
View File

@ -52,6 +52,7 @@ static void printhelp() {
"-T Don't allocate a pty\n"
"-N Don't run a remote command\n"
"-f Run in background after auth\n"
"-y Always accept remote host key if unknown\n"
#ifdef ENABLE_CLI_PUBKEY_AUTH
"-i <identityfile> (multiple allowed)\n"
#endif
@ -93,6 +94,7 @@ void cli_getopts(int argc, char ** argv) {
cli_opts.no_cmd = 0;
cli_opts.backgrounded = 0;
cli_opts.wantpty = 9; /* 9 means "it hasn't been touched", gets set later */
cli_opts.always_accept_key = 0;
#ifdef ENABLE_CLI_PUBKEY_AUTH
cli_opts.privkeys = NULL;
#endif
@ -148,6 +150,9 @@ void cli_getopts(int argc, char ** argv) {
/* A flag *waves* */
switch (argv[i][1]) {
case 'y': /* always accept the remote hostkey */
cli_opts.always_accept_key = 1;
break;
case 'p': /* remoteport */
next = &cli_opts.remoteport;
break;

1
runopts.h
View File

@ -102,6 +102,7 @@ typedef struct cli_runopts {
char *cmd;
int wantpty;
int always_accept_key;
int no_cmd;
int backgrounded;
#ifdef ENABLE_CLI_PUBKEY_AUTH