perl -i -npe "s/[ \t]+$//g" `find src -name "*.[ch]" -print`

[freeradius.git] / src / modules / rlm_acct_unique / rlm_acct_unique.c

diff --git a/src/modules/rlm_acct_unique/rlm_acct_unique.c b/src/modules/rlm_acct_unique/rlm_acct_unique.c
index 069ff98..46e1375 100644 (file)
--- a/src/modules/rlm_acct_unique/rlm_acct_unique.c
+++ b/src/modules/rlm_acct_unique/rlm_acct_unique.c
@@ -42,7 +42,7 @@ typedef struct rlm_acct_unique_list_t {
 
 typedef struct rlm_acct_unique_t {
        char                    *key;
-       rlm_acct_unique_list_t *head;           
+       rlm_acct_unique_list_t *head;
 } rlm_acct_unique_t;
 
 static CONF_PARSER module_config[] = {
@@ -55,8 +55,8 @@ static CONF_PARSER module_config[] = {
  */
 static void unique_add_attr(rlm_acct_unique_t *inst, DICT_ATTR *dattr)
 {
-       rlm_acct_unique_list_t  *new;           
-       
+       rlm_acct_unique_list_t  *new;
+
        new = rad_malloc(sizeof(*new));
        memset(new, 0, sizeof(*new));
 
@@ -74,14 +74,14 @@ static int unique_parse_key(rlm_acct_unique_t *inst, char *key)
 {
        char *ptr, *prev, *keyptr;
        DICT_ATTR *a;
-       
+
        keyptr = key;
        ptr = key;
        prev = key;
-       
+
        /* Let's remove spaces in the string */
        rad_rmspace(key);
-       
+
        ptr = key;
        while(ptr) {
                switch(*ptr) {
@@ -107,9 +107,9 @@ static int unique_parse_key(rlm_acct_unique_t *inst, char *key)
                        continue;
                        break;
                }
-               ptr++;  
-       }       
-       
+               ptr++;
+       }
+
        return 0;
 }
 
@@ -140,24 +140,24 @@ static int unique_instantiate(CONF_SECTION *conf, void **instance)
         */
        inst = rad_malloc(sizeof(*inst));
        memset(inst, 0, sizeof(*inst));
-       
+
        if (cf_section_parse(conf, inst, module_config) < 0) {
                free(inst);
                return -1;
        }
 
-       /* 
-        *      Check to see if 'key' has something in it 
-        */     
+       /*
+        *      Check to see if 'key' has something in it
+        */
        if (!inst->key) {
                radlog(L_ERR,"rlm_acct_unique: Cannot find value for 'key' in configuration.");
                free(inst);
                return -1;
        }
 
-       /* 
+       /*
         * Go thru the list of keys and build attr_list;
-        */     
+        */
        if (unique_parse_key(inst, inst->key) < 0) {
                unique_detach(inst); /* clean up memory */
                return -1;
@@ -182,13 +182,13 @@ static int add_unique_id(void *instance, REQUEST *request)
        int length, left;
        rlm_acct_unique_t *inst = instance;
        rlm_acct_unique_list_t *cur;
-  
+
        /* initialize variables */
        p = buffer;
        left = BUFFERLEN;
        length = 0;
        cur = inst->head;
-       
+
        /*
         *  A unique ID already exists: don't do anything.
         */
@@ -196,7 +196,7 @@ static int add_unique_id(void *instance, REQUEST *request)
        if (vp) {
                return RLM_MODULE_NOOP;
        }
-       
+
        /* loop over items to create unique identifiers */
        while (cur) {
                vp = pairfind(request->packet->vps, cur->dattr->attr);
@@ -210,25 +210,25 @@ static int add_unique_id(void *instance, REQUEST *request)
                cur = cur->next;
        }
        buffer[BUFFERLEN-left-1] = '\0';
-       
+
        DEBUG2("rlm_acct_unique: Hashing '%s'", buffer);
        /* calculate a 'unique' string based on the above information */
        librad_md5_calc(md5_buf, (u_char *)buffer, (p - buffer));
        sprintf(buffer, "%02x%02x%02x%02x%02x%02x%02x%02x",
                md5_buf[0], md5_buf[1], md5_buf[2], md5_buf[3],
                md5_buf[4], md5_buf[5], md5_buf[6], md5_buf[7]);
-       
+
        DEBUG2("rlm_acct_unique: Acct-Unique-Session-ID = \"%s\".", buffer);
-       
+
        vp = pairmake("Acct-Unique-Session-Id", buffer, 0);
        if (!vp) {
                radlog(L_ERR, "%s", librad_errstr);
                return RLM_MODULE_FAIL;
        }
-       
+
        /* add the (hopefully) unique session ID to the packet */
        pairadd(&request->packet->vps, vp);
-       
+
        return RLM_MODULE_OK;
 }