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avoid getpass when not used

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some systems (like android's bionic) do not provide getpass.  you can
disable ENABLE_CLI_PASSWORD_AUTH & ENABLE_CLI_INTERACT_AUTH to avoid
its use (and rely on pubkey auth), but the link still fails because
the support file calls getpass.  do not define this func if both of
those auth methods are not used.
This commit is contained in:
Mike Frysinger 2015-10-21 22:39:55 +08:00
parent 5f97d0fbbc
commit 93c54fe6f6
1 changed files with 2 additions and 0 deletions
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2
cli-auth.c
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@ -324,6 +324,7 @@ int cli_auth_try() {
return DROPBEAR_FAILURE;
}
#if defined(ENABLE_CLI_PASSWORD_AUTH) || defined(ENABLE_CLI_INTERACT_AUTH)
/* A helper for getpass() that exits if the user cancels. The returned
* password is statically allocated by getpass() */
char* getpass_or_cancel(char* prompt)
@ -347,3 +348,4 @@ char* getpass_or_cancel(char* prompt)
}
return password;
}
#endif