make DICTs and SETs case-sensitive

git-svn-id: http://arthurdejong.org/svn/nss-pam-ldapd/nss-pam-ldapd@1278 ef36b2f9-881f-0410-afb5-c4e39611909c

3 files changed, 14 insertions, 16 deletions

diff --git a/common/dict.c b/common/dict.c
index 128321d..a5068e9 100644
--- a/common/dict.c
+++ b/common/dict.c
@@ -2,7 +2,7 @@
    dict.c - dictionary functions
    This file is part of the nss-pam-ldapd library.
 
-   Copyright (C) 2007, 2008, 2009 Arthur de Jong
+   Copyright (C) 2007, 2008, 2009, 2010 Arthur de Jong
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -69,13 +69,12 @@ struct dictionary {
   struct dict_entry **table;     /* the hashtable */
 };
 
-/* Simple hash function that computes the hash value of a lower-cased
-   string. */
+/* Simple hash function that computes the hash value of a string. */
 static uint32_t stringhash(const char *str)
 {
   uint32_t hash=0;
   while (*str!='\0')
-    hash=3*hash+tolower(*str++);
+    hash=3*hash+*str++;
   return hash;
 }
 
@@ -170,7 +169,7 @@ void *dict_get(DICT *dict,const char *key)
   for (entry=dict->table[hash%dict->size];entry!=NULL;entry=entry->next)
   {
     if ( (entry->hash==hash) &&
-         (strcasecmp(entry->key,key)==0) )
+         (strcmp(entry->key,key)==0) )
       return entry->value;
   }
   /* no matches found */
@@ -196,7 +195,7 @@ int dict_put(DICT *dict,const char *key,void *value)
        prev=entry,entry=entry->next)
   {
     if ( (entry->hash==hash) &&
-         (strcasecmp(entry->key,key)==0) )
+         (strcmp(entry->key,key)==0) )
     {
       /* check if we should unset the entry */
       if (value==NULL)
diff --git a/common/dict.h b/common/dict.h
index ee231e1..c4f94ae 100644
--- a/common/dict.h
+++ b/common/dict.h
@@ -2,7 +2,7 @@
    dict.h - dictionary functions
    This file is part of the nss-pam-ldapd library.
 
-   Copyright (C) 2007, 2008, 2009 Arthur de Jong
+   Copyright (C) 2007, 2008, 2009, 2010 Arthur de Jong
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,8 +26,7 @@
 #include "compat/attrs.h"
 
 /*
-   These functions provide a mapping between a case insensitive
-   string and a pointer.
+   These functions provide a mapping between a string and a pointer.
 */
 typedef struct dictionary DICT;
 
@@ -40,17 +39,17 @@ DICT *dict_new(void)
    and can be reused by the caller. The pointer is just stored.
    This function returns non-0 in case of memory allocation
    errors. If the key was previously in use the value
-   is replaced. All key comparisons are case insensitive. */
+   is replaced. All key comparisons are case sensitive. */
 int dict_put(DICT *dict,const char *key,void *value);
 
 /* Look up a key in the dictionary and return the associated
    value. NULL is returned if the key is not found in the dictionary.
-   All key comparisons are case insensitive. */
+   All key comparisons are case sensitive. */
 void *dict_get(DICT *dict,const char *key)
   MUST_USE;
 
 /* Delete a key-value association from the dictionary.
-   All key comparisons are case insensitive. */
+   All key comparisons are case sensitive. */
 /*void dict_del(DICT *dict,const char *key);*/
 
 /* Remove the dictionary from memory. All allocated storage
diff --git a/common/set.h b/common/set.h
index 5824bfc..ce5c843 100644
--- a/common/set.h
+++ b/common/set.h
@@ -2,7 +2,7 @@
    set.h - set functions
    This file is part of the nss-pam-ldapd library.
 
-   Copyright (C) 2008, 2009 Arthur de Jong
+   Copyright (C) 2008, 2009, 2010 Arthur de Jong
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -26,7 +26,7 @@
 #include "compat/attrs.h"
 
 /*
-   These functions provide a set of string in an unordered
+   These functions provide a set of strings in an unordered
    collection.
 */
 typedef struct set SET;
@@ -39,11 +39,11 @@ SET *set_new(void)
 /* Add a string in the set. The value is duplicated
    and can be reused by the caller.
    This function returns non-0 in case of memory allocation
-   errors. All value comparisons are case insensitive. */
+   errors. All value comparisons are case sensitive. */
 int set_add(SET *set,const char *value);
 
 /* Return non-zero if the value is in the set.
-   All value comparisons are case insensitive. */
+   All value comparisons are case sensitive. */
 int set_contains(SET *set,const char *value)
   MUST_USE;