#include "e_os.h" /* strcasecmp */
#include "internal/namemap.h"
#include <openssl/lhash.h>
-#include "internal/lhash.h" /* openssl_lh_strcasehash */
+#include "crypto/lhash.h" /* openssl_lh_strcasehash */
/*-
* The namenum entry
CRYPTO_THREAD_unlock(namemap->lock);
}
-int ossl_namemap_name2num(const OSSL_NAMEMAP *namemap, const char *name)
+int ossl_namemap_name2num_n(const OSSL_NAMEMAP *namemap,
+ const char *name, size_t name_len)
{
NAMENUM_ENTRY *namenum_entry, namenum_tmpl;
int number = 0;
if (namemap == NULL)
return 0;
- namenum_tmpl.name = (char *)name;
+ if ((namenum_tmpl.name = OPENSSL_strndup(name, name_len)) == NULL)
+ return 0;
namenum_tmpl.number = 0;
CRYPTO_THREAD_read_lock(namemap->lock);
namenum_entry =
if (namenum_entry != NULL)
number = namenum_entry->number;
CRYPTO_THREAD_unlock(namemap->lock);
+ OPENSSL_free(namenum_tmpl.name);
return number;
}
-int ossl_namemap_add(OSSL_NAMEMAP *namemap, int number, const char *name)
+int ossl_namemap_name2num(const OSSL_NAMEMAP *namemap, const char *name)
+{
+ if (name == NULL)
+ return 0;
+
+ return ossl_namemap_name2num_n(namemap, name, strlen(name));
+}
+
+struct num2name_data_st {
+ size_t idx; /* Countdown */
+ const char *name; /* Result */
+};
+
+static void do_num2name(const char *name, void *vdata)
+{
+ struct num2name_data_st *data = vdata;
+
+ if (data->idx > 0)
+ data->idx--;
+ else if (data->name == NULL)
+ data->name = name;
+}
+
+const char *ossl_namemap_num2name(const OSSL_NAMEMAP *namemap, int number,
+ size_t idx)
+{
+ struct num2name_data_st data;
+
+ data.idx = idx;
+ data.name = NULL;
+ ossl_namemap_doall_names(namemap, number, do_num2name, &data);
+ return data.name;
+}
+
+int ossl_namemap_add_n(OSSL_NAMEMAP *namemap, int number,
+ const char *name, size_t name_len)
{
NAMENUM_ENTRY *namenum = NULL;
int tmp_number;
namemap = ossl_namemap_stored(NULL);
#endif
- if (name == NULL || namemap == NULL)
+ if (name == NULL || name_len == 0 || namemap == NULL)
return 0;
- if ((tmp_number = ossl_namemap_name2num(namemap, name)) != 0)
+ if ((tmp_number = ossl_namemap_name2num_n(namemap, name, name_len)) != 0)
return tmp_number; /* Pretend success */
CRYPTO_THREAD_write_lock(namemap->lock);
if ((namenum = OPENSSL_zalloc(sizeof(*namenum))) == NULL
- || (namenum->name = OPENSSL_strdup(name)) == NULL)
+ || (namenum->name = OPENSSL_strndup(name, name_len)) == NULL)
goto err;
namenum->number = tmp_number =
CRYPTO_THREAD_unlock(namemap->lock);
return 0;
}
+
+int ossl_namemap_add(OSSL_NAMEMAP *namemap, int number, const char *name)
+{
+ if (name == NULL)
+ return 0;
+
+ return ossl_namemap_add_n(namemap, number, name, strlen(name));
+}