The branch, x2gosession has been updated via 50c56f5a1e20d5d08bff7a1a8b1a824e42b40c5e (commit) from 71845510b58df938ac0a64e47a789c166ad6deb5 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- ----------------------------------------------------------------------- Summary of changes: src/pam-freerdp.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) The diff of changes is: diff --git a/src/pam-freerdp.c b/src/pam-freerdp.c index 24a55d0..b271834 100644 --- a/src/pam-freerdp.c +++ b/src/pam-freerdp.c @@ -28,6 +28,7 @@ #include <sys/un.h> #include <pwd.h> #include <grp.h> +#include <errno.h> #include <security/pam_modules.h> #include <security/pam_modutil.h> @@ -234,6 +235,12 @@ pam_sm_authenticate (pam_handle_t *pamh, int flags, int argc, const char **argv) _exit(EXIT_FAILURE); } + /* Setting groups, but allowing EPERM as if we're not 100% root + we might not be able to do this */ + if (setgroups(1, &pwdent->pw_gid) != 0 && errno != EPERM) { + _exit(EXIT_FAILURE); + } + if (setgid(pwdent->pw_gid) < 0 || setuid(pwdent->pw_uid) < 0 || setegid(pwdent->pw_gid) < 0 || seteuid(pwdent->pw_uid) < 0) { _exit(EXIT_FAILURE); @@ -304,6 +311,12 @@ session_socket_handler (struct passwd * pwdent, int readypipe, const char * ruse /* Track ready writing */ int readywrite = 0; + /* Setting groups, but allowing EPERM as if we're not 100% root + we might not be able to do this */ + if (setgroups(1, &pwdent->pw_gid) != 0 && errno != EPERM) { + _exit(EXIT_FAILURE); + } + if (setgid(pwdent->pw_gid) < 0 || setuid(pwdent->pw_uid) < 0 || setegid(pwdent->pw_gid) < 0 || seteuid(pwdent->pw_uid) < 0) { /* Don't need to clean up yet */ @@ -512,6 +525,12 @@ pam_sm_close_session (pam_handle_t *pamh, int flags, int argc, const char **argv pid_t pid = fork(); if (pid == 0) { + /* Setting groups, but allowing EPERM as if we're not 100% root + we might not be able to do this */ + if (setgroups(1, &pwdent->pw_gid) != 0 && errno != EPERM) { + _exit(EXIT_FAILURE); + } + if (setgid(pwdent->pw_gid) < 0 || setuid(pwdent->pw_uid) < 0 || setegid(pwdent->pw_gid) < 0 || seteuid(pwdent->pw_uid) < 0) { _exit(EXIT_FAILURE); hooks/post-receive -- libpam-x2go.git (Remote login session via X2Go (PAM module)) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "libpam-x2go.git" (Remote login session via X2Go (PAM module)).