The branch, x2gosession has been updated via 69d299e459312a18dc599269ac014c4d68edc844 (commit) from 5c90b12afe82afce6c09624e684da3dca687028e (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 | 43 ++++++++++++++++--------------------------- 1 file changed, 16 insertions(+), 27 deletions(-) The diff of changes is: diff --git a/src/pam-freerdp.c b/src/pam-freerdp.c index 1aab5dd..a090f02 100644 --- a/src/pam-freerdp.c +++ b/src/pam-freerdp.c @@ -250,15 +250,28 @@ done: } static int -session_socket_handler (const char * buffer, int buffer_len, struct passwd * pwdent) +session_socket_handler (struct passwd * pwdent, const char * ruser, const char * rhost, const char * rdomain, const char * password) { if (setgid(pwdent->pw_gid) < 0 || setuid(pwdent->pw_uid) < 0 || setegid(pwdent->pw_gid) < 0 || seteuid(pwdent->pw_uid) < 0) { return EXIT_FAILURE; } + /* Build this up as a buffer so we can just write it and see that + very, very clearly */ + int buffer_len = 0; + buffer_len += strlen(ruser) + 1; /* Add one for the space */ + buffer_len += strlen(rhost) + 1; /* Add one for the space */ + buffer_len += strlen(rdomain) + 1; /* Add one for the space */ + buffer_len += strlen(password) + 1; /* Add one for the NULL */ + + char * buffer = malloc(buffer_len); + /* Lock the buffer before writing */ + mlock(buffer, buffer_len); + snprintf(buffer, buffer_len, "%s %s %s %s", ruser, password, rdomain, rhost); + /* Make our socket and bind it */ - int socketfd; + int socketfd = 0; struct sockaddr_un socket_addr; socketfd = socket(AF_UNIX, SOCK_STREAM, 0); @@ -348,32 +361,12 @@ pam_sm_open_session (pam_handle_t *pamh, int flags, int argc, const char ** argv retval = PAM_SYSTEM_ERR; goto done; } - - /* Build this up as a buffer so we can just write it and see that - very, very clearly */ - int buffer_len = 0; - buffer_len += strlen(ruser) + 1; /* Add one for the space */ - buffer_len += strlen(rhost) + 1; /* Add one for the space */ - buffer_len += strlen(rdomain) + 1; /* Add one for the space */ - buffer_len += strlen(password) + 1; /* Add one for the NULL */ - - char * buffer = malloc(buffer_len); - /* Lock the buffer before writing */ - mlock(buffer, buffer_len); - snprintf(buffer, buffer_len, "%s %s %s %s", ruser, password, rdomain, rhost); pid_t pid = fork(); if (pid == 0) { int retval = 0; - /* Locks to carry over */ - mlock(buffer, buffer_len); - - retval = session_socket_handler(buffer, buffer_len, pwdent); - - munlock(buffer, buffer_len); - memset(buffer, 0, buffer_len); - free(buffer); + retval = session_socket_handler(pwdent, ruser, rhost, rdomain, password); _exit(retval); } else if (pid < 0) { @@ -382,10 +375,6 @@ pam_sm_open_session (pam_handle_t *pamh, int flags, int argc, const char ** argv session_pid = pid; } - memset(buffer, 0, buffer_len); - munlock(buffer, buffer_len); - free(buffer); - done: return retval; } 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)).