Use HOME before /etc/passwd to find id_dropbear (#137) Currently dbclient uses the value of HOME by default when looking for ~/.ssh/known_hosts, falling back to /etc/passwd if HOME is not set (so that people can work around broken values in /etc/passwd). However, when locating the default authentication key (defaults to ~/.ssh/id_dropbear), paths not starting with / are always prefixed with the value from /etc/passwd. Make the behaviour consistent by adjusting expand_homedir_path to use the value of HOME, falling back to /etc/passwd if HOME is not set.

#ifndef DROPBEAR_DH_GROUPS_H
#define DROPBEAR_DH_GROUPS_H
#include "options.h"

#if DROPBEAR_NORMAL_DH

#if DROPBEAR_DH_GROUP1
#define DH_P_1_LEN 128
extern const unsigned char dh_p_1[DH_P_1_LEN];
#endif

#if DROPBEAR_DH_GROUP14
#define DH_P_14_LEN 256
extern const unsigned char dh_p_14[DH_P_14_LEN];
#endif

#if DROPBEAR_DH_GROUP16
#define DH_P_16_LEN 512
extern const unsigned char dh_p_16[DH_P_16_LEN];
#endif

extern const int DH_G_VAL;

#endif /* DROPBEAR_NORMAL_DH */

#endif