From: paolo <paolo.cerr...@uniroma2.it> --- src/plugins/auth-pam/auth-pam.c | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-)
diff --git a/src/plugins/auth-pam/auth-pam.c b/src/plugins/auth-pam/auth-pam.c index 88b53204..9d8dfb95 100644 --- a/src/plugins/auth-pam/auth-pam.c +++ b/src/plugins/auth-pam/auth-pam.c @@ -115,6 +115,7 @@ struct user_pass { char password[128]; char common_name[128]; char response[128]; + char remote[128]; const struct name_value_list *name_value_list; }; @@ -517,13 +518,15 @@ openvpn_plugin_func_v1(openvpn_plugin_handle_t handle, const int type, const cha const char *username = get_env("username", envp); const char *password = get_env("password", envp); const char *common_name = get_env("common_name", envp) ? get_env("common_name", envp) : ""; + const char *remote = get_env("untrusted_ip", envp) ? get_env("untrusted_ip", envp) : get_env("untrusted_ip6", envp); if (username && strlen(username) > 0 && password) { if (send_control(context->foreground_fd, COMMAND_VERIFY) == -1 || send_string(context->foreground_fd, username) == -1 || send_string(context->foreground_fd, password) == -1 - || send_string(context->foreground_fd, common_name) == -1) + || send_string(context->foreground_fd, common_name) == -1 + || send_string(context->foreground_fd, remote) == -1) { fprintf(stderr, "AUTH-PAM: Error sending auth info to background process\n"); } @@ -750,8 +753,16 @@ pam_auth(const char *service, const struct user_pass *up) status = pam_start(service, name_value_list_provided ? NULL : up->username, &conv, &pamh); if (status == PAM_SUCCESS) { + /* Set PAM_RHOST environment variable */ + if (*(up->remote)) + { + status = pam_set_item(pamh, PAM_RHOST, up->remote); + } /* Call PAM to verify username/password */ - status = pam_authenticate(pamh, 0); + if (status == PAM_SUCCESS) + { + status = pam_authenticate(pamh, 0); + } if (status == PAM_SUCCESS) { status = pam_acct_mgmt(pamh, 0); @@ -839,7 +850,8 @@ pam_server(int fd, const char *service, int verb, const struct name_value_list * case COMMAND_VERIFY: if (recv_string(fd, up.username, sizeof(up.username)) == -1 || recv_string(fd, up.password, sizeof(up.password)) == -1 - || recv_string(fd, up.common_name, sizeof(up.common_name)) == -1) + || recv_string(fd, up.common_name, sizeof(up.common_name)) == -1 + || recv_string(fd, up.remote, sizeof(up.remote)) == -1) { fprintf(stderr, "AUTH-PAM: BACKGROUND: read error on command channel: code=%d, exiting\n", command); @@ -853,6 +865,7 @@ pam_server(int fd, const char *service, int verb, const struct name_value_list * up.username, up.password); #else fprintf(stderr, "AUTH-PAM: BACKGROUND: USER: %s\n", up.username); + fprintf(stderr, "AUTH-PAM: BACKGROUND: REMOTE: %s\n", up.remote); #endif } -- 2.23.0 _______________________________________________ Openvpn-devel mailing list Openvpn-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openvpn-devel