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example: Simplify auth_callback of the client.

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Found by Coverity.
This commit is contained in:
Andreas Schneider
2012-10-08 20:07:09 +02:00
parent 131a0de32e
commit 87036839f9
1 changed files with 3 additions and 24 deletions
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23
examples/sample.c
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@@ -47,31 +47,10 @@ static char *proxycommand;
static int auth_callback(const char *prompt, char *buf, size_t len, static int auth_callback(const char *prompt, char *buf, size_t len,
int echo, int verify, void *userdata) { int echo, int verify, void *userdata) {
char *answer = NULL;
char *ptr;
(void) verify; (void) verify;
(void) userdata; (void) userdata;
if (echo) { return ssh_getpass(prompt, buf, len, echo, verify);
while ((answer = fgets(buf, len, stdin)) == NULL);
if ((ptr = strchr(buf, '\n'))) {
*ptr = '\0';
}
} else {
if (ssh_getpass(prompt, buf, len, 0, 0) < 0) {
return -1;
}
return 0;
}
if (answer == NULL) {
return -1;
}
strncpy(buf, answer, len);
return 0;
} }
struct ssh_callbacks_struct cb = { struct ssh_callbacks_struct cb = {