New upstream version 0.76

1 files changed, 0 insertions, 189 deletions

diff --git a/libpamc/pamc_client.c b/libpamc/pamc_client.c
deleted file mode 100644
index 9d2bc671..00000000
--- a/libpamc/pamc_client.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * $Id$
- *
- * Copyright (c) Andrew G. Morgan <morgan@ftp.kernel.org>
- *
- * pamc_start and pamc_end
- */
-
-#include "libpamc.h"
-
-/*
- * liberate path list
- */
-
-static void __pamc_delete_path_list(pamc_handle_t pch)
-{
-    int i;
-
-    for (i=0; pch->agent_paths[i]; ++i) {
-	free(pch->agent_paths[i]);
-	pch->agent_paths[i] = NULL;
-    }
-
-    free(pch->agent_paths);
-    pch->agent_paths = NULL;
-}
-
-/*
- * open the pamc library
- */
-
-pamc_handle_t pamc_start(void)
-{
-    int i, count, last, this;
-    const char *default_path;
-    pamc_handle_t pch;
-
-    pch = calloc(1, sizeof(struct pamc_handle_s));
-    if (pch == NULL) {
-	D(("no memory for *pch"));
-	return NULL;
-    }
-
-    pch->highest_fd_to_close = _PAMC_DEFAULT_TOP_FD;
-
-    default_path = getenv("PAMC_AGENT_PATH");
-    if (default_path == NULL) {
-	default_path = PAMC_SYSTEM_AGENT_PATH;
-    }
-
-    /* number of individual paths */
-    for (count=1, i=0; default_path[i]; ++i) {
-	if (default_path[i] == PAMC_SYSTEM_AGENT_SEPARATOR) {
-	    ++count;
-	}
-    }
-
-    pch->agent_paths = calloc(count+1, sizeof(char *));
-    if (pch->agent_paths == NULL) {
-	D(("no memory for path list"));
-	goto drop_pch;
-    }
-
-    this = last = i = 0;
-    while ( default_path[i] || (i != last) ) {
-	if ( default_path[i] == PAMC_SYSTEM_AGENT_SEPARATOR
-	     || !default_path[i] ) {
-	    int length;
-	    
-	    pch->agent_paths[this] = malloc(length = 1+i-last);
-
-	    if (pch->agent_paths[this] == NULL) {
-		D(("no memory for next path"));
-		goto drop_list;
-	    }
-
-	    memcpy(pch->agent_paths[this], default_path + last, i-last);
-	    pch->agent_paths[this][i-last] = '\0';
-	    if (length > pch->max_path) {
-		pch->max_path = length;
-	    }
-
-	    if (++this == count) {
-		break;
-	    }
-
-	    last = ++i;
-	} else {
-	    ++i;
-	}
-    }
-
-    return pch;
-
-drop_list:
-    __pamc_delete_path_list(pch);
-
-drop_pch:
-    free(pch);
-
-    return NULL;
-}
-
-/*
- * shutdown each of the loaded agents and 
- */
-
-static int __pamc_shutdown_agents(pamc_handle_t pch)
-{
-    int retval = PAM_BPC_TRUE;
-
-    D(("called"));
-    
-    while (pch->chain) {
-	pid_t pid;
-	int status;
-	pamc_agent_t *this;
-
-	this = pch->chain;
-	D(("cleaning up agent %p", this));
-	pch->chain = pch->chain->next;
-	this->next = NULL;
-	D(("cleaning up agent: %s", this->id));
-
-	/* close off contact with agent and wait for it to shutdown */
-
-	close(this->writer);
-	this->writer = -1;
-	close(this->reader);
-	this->reader = -1;
-
-	pid = waitpid(this->pid, &status, 0);
-	if (pid == this->pid) {
-
-	    D(("is exit:%d, exit val:%d",
-	       WIFEXITED(status), WEXITSTATUS(status)));
-
-	    if (!(WIFEXITED(status) && (WEXITSTATUS(status) == 0))) {
-		retval = PAM_BPC_FALSE;
-	    }
-	} else {
-	    D(("problem shutting down agent (%s): pid(%d) != waitpid(%d)!?",
-	       this->id, this->pid, pid));
-	    retval = PAM_BPC_FALSE;
-	}
-	pid = this->pid = 0;
-
-	memset(this->id, 0, this->id_length);
-	free(this->id);
-	this->id = NULL;
-	this->id_length = 0;
-
-	free(this);
-	this = NULL;
-    }
-
-    return retval;
-}
-
-/*
- * close the pamc library
- */
-
-int pamc_end(pamc_handle_t *pch_p)
-{
-    int retval;
-
-    if (pch_p == NULL) {
-	D(("called with no pch_p"));
-	return PAM_BPC_FALSE;
-    }
-
-    if (*pch_p == NULL) {
-	D(("called with no *pch_p"));
-	return PAM_BPC_FALSE;
-    }
-
-    D(("removing path_list"));
-    __pamc_delete_path_list(*pch_p);
-
-    D(("shutting down agents"));
-    retval = __pamc_shutdown_agents(*pch_p);
-
-    D(("freeing *pch_p"));
-    free(*pch_p);
-    *pch_p = NULL;
-
-    return retval;
-}