allow "-" in package names

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/file.c b/file.c
index 5be2e66..be75e54 100644 (file)
--- a/file.c
+++ b/file.c
@@ -237,7 +237,7 @@ done:
 /*
  * extract the next argument from the command line
  */
-static int next_arg(struct uci_context *ctx, bool required, bool name)
+static int next_arg(struct uci_context *ctx, bool required, bool name, bool package)
 {
        struct uci_parse_context *pctx = ctx->pctx;
        int val, ptr;
@@ -256,7 +256,7 @@ static int next_arg(struct uci_context *ctx, bool required, bool name)
                goto done;
        }
 
-       if (name && !uci_validate_name(pctx_str(pctx, val)))
+       if (name && !uci_validate_str(pctx_str(pctx, val), name, package))
                uci_parse_error(ctx, "invalid character in name field");
 
 done:
@@ -282,7 +282,7 @@ int uci_parse_argument(struct uci_context *ctx, FILE *stream, char **str, char *
                uci_getln(ctx, 0);
 
        /*FIXME do we need to skip empty lines? */
-       ofs_result = next_arg(ctx, false, false);
+       ofs_result = next_arg(ctx, false, false, false);
        *result = pctx_str(ctx->pctx, ofs_result);
        *str = pctx_cur_str(ctx->pctx);
 
@@ -336,7 +336,7 @@ static void assert_eol(struct uci_context *ctx)
        int ofs_tmp;
 
        skip_whitespace(ctx);
-       ofs_tmp = next_arg(ctx, false, false);
+       ofs_tmp = next_arg(ctx, false, false, false);
        tmp = pctx_str(ctx->pctx, ofs_tmp);
        if (*tmp && (ctx->flags & UCI_FLAG_STRICT))
                uci_parse_error(ctx, "too many arguments");
@@ -389,7 +389,7 @@ static void uci_parse_package(struct uci_context *ctx, bool single)
        /* command string null-terminated by strtok */
        pctx->pos += strlen(pctx_cur_str(pctx)) + 1;
 
-       ofs_name = next_arg(ctx, true, true);
+       ofs_name = next_arg(ctx, true, true, true);
        name = pctx_str(pctx, ofs_name);
        assert_eol(ctx);
        if (single)
@@ -422,12 +422,12 @@ static void uci_parse_config(struct uci_context *ctx)
        /* command string null-terminated by strtok */
        pctx->pos += strlen(pctx_cur_str(pctx)) + 1;
 
-       ofs_type = next_arg(ctx, true, false);
+       ofs_type = next_arg(ctx, true, false, false);
        type = pctx_str(pctx, ofs_type);
        if (!uci_validate_type(type))
                uci_parse_error(ctx, "invalid character in type field");
 
-       ofs_name = next_arg(ctx, false, true);
+       ofs_name = next_arg(ctx, false, true, false);
        type = pctx_str(pctx, ofs_type);
        name = pctx_str(pctx, ofs_name);
        assert_eol(ctx);
@@ -467,8 +467,8 @@ static void uci_parse_option(struct uci_context *ctx, bool list)
        /* command string null-terminated by strtok */
        pctx->pos += strlen(pctx_cur_str(pctx)) + 1;
 
-       ofs_name = next_arg(ctx, true, true);
-       ofs_value = next_arg(ctx, false, false);
+       ofs_name = next_arg(ctx, true, true, false);
+       ofs_value = next_arg(ctx, false, false, false);
        name = pctx_str(pctx, ofs_name);
        value = pctx_str(pctx, ofs_value);
        assert_eol(ctx);

diff --git a/test/references/import.data b/test/references/import.data
index a7a21ef..7d549f9 100644 (file)
--- a/test/references/import.data
+++ b/test/references/import.data
@@ -1,4 +1,4 @@
-package 'import'
+package 'import-test'
 
 config 'type' 'section'
        option 'opt' 'val'

diff --git a/test/tests.d/000_import b/test/tests.d/000_import
index a8a250c..45a1448 100644 (file)
--- a/test/tests.d/000_import
+++ b/test/tests.d/000_import
@@ -1,5 +1,5 @@
 test_import ()
 {
        ${UCI} import < ${REF_DIR}/import.data
-       assertSameFile ${REF_DIR}/import.result ${CONFIG_DIR}/import
+       assertSameFile ${REF_DIR}/import.result ${CONFIG_DIR}/import-test
 }

diff --git a/uci_internal.h b/uci_internal.h
index 89863f1..db8cc30 100644 (file)
--- a/uci_internal.h
+++ b/uci_internal.h
@@ -47,7 +47,7 @@ extern const char *uci_savedir;
 __private void *uci_malloc(struct uci_context *ctx, size_t size);
 __private void *uci_realloc(struct uci_context *ctx, void *ptr, size_t size);
 __private char *uci_strdup(struct uci_context *ctx, const char *str);
-__private bool uci_validate_str(const char *str, bool name);
+__private bool uci_validate_str(const char *str, bool name, bool package);
 __private void uci_add_delta(struct uci_context *ctx, struct uci_list *list, int cmd, const char *section, const char *option, const char *value);
 __private void uci_free_delta(struct uci_delta *h);
 __private struct uci_package *uci_alloc_package(struct uci_context *ctx, const char *name);
@@ -71,17 +71,17 @@ __private int uci_load_delta(struct uci_context *ctx, struct uci_package *p, boo
 
 static inline bool uci_validate_package(const char *str)
 {
-       return uci_validate_str(str, false);
+       return uci_validate_str(str, false, true);
 }
 
 static inline bool uci_validate_type(const char *str)
 {
-       return uci_validate_str(str, false);
+       return uci_validate_str(str, false, false);
 }
 
 static inline bool uci_validate_name(const char *str)
 {
-       return uci_validate_str(str, true);
+       return uci_validate_str(str, true, false);
 }
 
 /* initialize a list head/item */

diff --git a/util.c b/util.c
index f16a378..12aec9b 100644 (file)
--- a/util.c
+++ b/util.c
@@ -69,18 +69,22 @@ __private char *uci_strdup(struct uci_context *ctx, const char *str)
  * for names, only alphanum and _ is allowed (shell compatibility)
  * for types, we allow more characters
  */
-__private bool uci_validate_str(const char *str, bool name)
+__private bool uci_validate_str(const char *str, bool name, bool package)
 {
        if (!*str)
                return false;
 
-       while (*str) {
+       for (; *str; str++) {
                unsigned char c = *str;
-               if (!isalnum(c) && c != '_') {
-                       if (name || (c < 33) || (c > 126))
-                               return false;
-               }
-               str++;
+
+               if (isalnum(c) || c == '_')
+                       continue;
+
+               if (c == '-' && package)
+                       continue;
+
+               if (name || (c < 33) || (c > 126))
+                       return false;
        }
        return true;
 }