removed unrelated files

Change-Id: Ie034281d2933cb7de0cf8cf6a2175376847acd9c
Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>

1 files changed, 0 insertions, 186 deletions

diff --git a/pam_agl/pam_agl_usb.c b/pam_agl/pam_agl_usb.c
deleted file mode 100644
index 7afe73d..0000000
--- a/pam_agl/pam_agl_usb.c
+++ /dev/null
@@ -1,186 +0,0 @@
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <uuid/uuid.h>
-#include <json-c/json.h>
-
-#define PAM_SM_AUTH
-#define PAM_SM_ACCOUNT
-#define PAM_SM_SESSION
-#define PAM_SM_PASSWORD
-#include <security/pam_modules.h>
-#include <security/pam_appl.h>
-
-#define DATABASE_FILE "/etc/agl/keys.json"
-
-#define BLOCK_SIZE 4096
-typedef struct header_
-{
-	char mn[4];
-	size_t size;
-} header;
-
-int is_valid_mn(const char* v)
-{
-	return v && v[0] == 'I' && v[1] == 'D' && v[2] == 'K' && v[3] == 'Y';
-}
-
-int read_device(const char* device, char** idkey)
-{
-	int fd;
-	ssize_t sz;
-	header h;
-		
-	printf("[PAM DEBUG] check_device %s...\n", device);
-	fd = open(device, O_RDONLY);
-	if (fd == -1)
-	{
-		printf("[PAM DEBUG] Failed to open the device %s!\n", device);
-		return PAM_SERVICE_ERR;
-	}
-
-	sz = read(fd, &h, sizeof(header));
-	if (sz != sizeof(header) || !is_valid_mn(h.mn) || h.size < 1) { close(fd); printf("[PAM DEBUG]: bad header!\n"); return PAM_SERVICE_ERR; }
-	printf("[PAM DEBUG]: data size=%lu\n", h.size);
-
-	*idkey = (char*)malloc(h.size + 1);
-	if (!*idkey) { close(fd); printf("[PAM DEBUG] Bad alloc!\n"); return PAM_SERVICE_ERR; }
-
-	memset(*idkey, 0, h.size + 1);
-	sz = read(fd, *idkey, h.size);
-	close(fd);
-	if (sz != h.size) { free(idkey); printf("[PAM DEBUG] Bad data read!\n"); return PAM_SERVICE_ERR; }
-	return PAM_SUCCESS;
-}
-
-int authenticate(pam_handle_t* pamh, const char* uuid)
-{
-	struct json_object* database;
-	struct json_object* usb;
-	struct json_object* key;
-
-	database = json_object_from_file(DATABASE_FILE);
-	if (!database)
-	{
-		printf("[PAM DEBUG] Failed to parse the database\n");
-		return PAM_SERVICE_ERR;
-	}
-	
-	if (json_object_object_get_ex(database, "usb", &usb))
-	{	
-		if (json_object_object_get_ex(usb, uuid, &key))
-		{
-			printf("[PAM] Key found!\n");
-			printf("[PAM DEBUG] pam_set_item(\"%s\")\n", uuid);
-			pam_set_item(pamh, PAM_USER, uuid);
-				
-			const char* pam_authtok;
-			if (pam_get_item(pamh, PAM_AUTHTOK, (const void**)&pam_authtok) == PAM_SUCCESS && !pam_authtok)
-				pam_set_item(pamh, PAM_AUTHTOK, uuid);
-			
-			json_object_put(database);
-			return PAM_SUCCESS;
-		}
-	}
-	
-	printf("[PAM] Key not found!\n");
-	if (database) json_object_put(database);
-	return PAM_AUTH_ERR;
-}
-
-int check_device(pam_handle_t* pamh, const char* device)
-{
-	char* idkey;
-	int ret;
-	
-	ret = read_device(device, &idkey);
-	if (ret != PAM_SUCCESS) return ret;
-	
-	printf("[PAM DEBUG] Data read:\n%s\n", idkey);
-	
-	json_object* idkey_json = json_tokener_parse(idkey);
-	if (!idkey_json)
-	{
-		free(idkey);
-		printf("[PAM DEBUG] Failed to parse json data!\n");
-		return PAM_SERVICE_ERR;
-	}
-
-	json_object* uuid_json;
-	if(!json_object_object_get_ex(idkey_json, "uuid", &uuid_json))
-	{
-		free(idkey);
-		printf("[PAM DEBUG] The json does not contains a valid uuid\n");
-		return PAM_SERVICE_ERR;
-	}
-
-	const char* uuid = json_object_get_string(uuid_json);
-	printf("[PAM DEBUG] uuid: %s\n", uuid);
-	
-	ret = authenticate(pamh, uuid);
-	free(idkey);
-	json_object_put(idkey_json);
-	return ret;
-}
-
-void log_pam(const char* fname, int flags, int argc, const char** argv, const char* device)
-{
-	printf("[PAM DEBUG] ---------- %s ----------\n", fname);
-	printf("[PAM DEBUG] flags: %d\n", flags);
-	for(int i = 0; i < argc; ++i)
-	{
-		printf("[PAM DEBUG] argv[%d]: %s\n", i, argv[i]);
-	}
-	printf("[PAM DEBUG] device: %s\n", device);
-	printf("[PAM DEBUG] ----------------------------------------\n");
-}
-
-/*!
-	@brief The pam_sm_authenticate function is the service module's implementation
-	of the pam_authenticate(3) interface.
-	This function performs the task of authenticating the user.
-
-	@param[in] pamh Unknown.
-	@param[in] flags PAM_SILENT and/or PAM_DISALLOW_NULL_AUTHTOK.
-	@return PAM_SUCCESS if ok.
-*/
-PAM_EXTERN int pam_sm_authenticate(pam_handle_t* pamh, int flags, int argc, const char** argv)
-{
-	const char* device = pam_getenv(pamh, "DEVICE");
-	log_pam("pam_sm_authenticate", flags, argc, argv, device);
-	return check_device(pamh, device);
-}
-
-PAM_EXTERN int pam_sm_setcred(pam_handle_t* pamh, int flags, int argc, const char** argv)
-{
-	log_pam("pam_sm_setcred", flags, argc, argv, pam_getenv(pamh, "DEVICE"));
-	return PAM_SUCCESS;
-}
-
-PAM_EXTERN int pam_sm_acct_mgmt(pam_handle_t* pamh, int flags, int argc, const char** argv)
-{
-	log_pam("pam_sm_acct_mgmt", flags, argc, argv, pam_getenv(pamh, "DEVICE"));
-	return PAM_SUCCESS;
-}
-
-PAM_EXTERN int pam_sm_open_session(pam_handle_t* pamh, int flags, int argc, const char** argv)
-{
-	log_pam("pam_sm_open_session", flags, argc, argv, pam_getenv(pamh, "DEVICE"));
-	return PAM_SUCCESS;
-}
-
-PAM_EXTERN int pam_sm_close_session(pam_handle_t* pamh, int flags, int argc, const char** argv)
-{
-	log_pam("pam_sm_close_session", flags, argc, argv, pam_getenv(pamh, "DEVICE"));
-	return PAM_SUCCESS;
-}
-
-PAM_EXTERN int pam_sm_chauthtok(pam_handle_t* pamh, int flags, int argc, const char** argv)
-{
-	log_pam("pam_sm_chauthtok", flags, argc, argv, pam_getenv(pamh, "DEVICE"));
-	return PAM_SUCCESS;
-}