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Diffstat (limited to 'networking')
-rw-r--r--networking/httpd.c36
1 files changed, 16 insertions, 20 deletions
diff --git a/networking/httpd.c b/networking/httpd.c
index 7e60fc252..a888c2424 100644
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -163,7 +163,7 @@ enum {
#endif
};
-static const uint16_t http_response_type[] = {
+static const uint16_t http_response_type[] ALIGN2 = {
HTTP_OK,
HTTP_MOVED_TEMPORARILY,
HTTP_REQUEST_TIMEOUT,
@@ -287,8 +287,6 @@ struct globals {
} while (0)
-
-
#define STRNCASECMP(a, str) strncasecmp((a), (str), sizeof(str)-1)
/* Prototypes */
@@ -467,11 +465,6 @@ static void parse_conf(const char *path, int flag)
if (flag == SUBDIR_PARSE || cf == NULL) {
cf = alloca(strlen(path) + sizeof(httpd_conf) + 2);
- if (cf == NULL) {
- if (flag == FIRST_PARSE)
- bb_error_msg_and_die(bb_msg_memory_exhausted);
- return;
- }
sprintf((char *)cf, "%s/%s", path, httpd_conf);
}
@@ -554,7 +547,7 @@ static void parse_conf(const char *path, int flag)
/* error status code */
int status = atoi(++p0);
/* c already points at the character following ':' in parse loop */
- // c = strchr(p0, ':'); c++;
+ /* c = strchr(p0, ':'); c++; */
if (status < HTTP_CONTINUE) {
bb_error_msg("config error '%s' in '%s'", buf, cf);
continue;
@@ -575,9 +568,7 @@ static void parse_conf(const char *path, int flag)
if (*p0 == '/') {
/* make full path from httpd root / current_path / config_line_path */
cf = (flag == SUBDIR_PARSE ? path : "");
- p0 = malloc(strlen(cf) + (c - buf) + 2 + strlen(c));
- if (p0 == NULL)
- continue;
+ p0 = xmalloc(strlen(cf) + (c - buf) + 2 + strlen(c));
c[-1] = '\0';
sprintf(p0, "/%s%s", cf, buf);
@@ -694,9 +685,11 @@ static char *encodeString(const char *string)
char ch;
while ((ch = *string++)) {
- // very simple check for what to encode
- if (isalnum(ch)) *p++ = ch;
- else p += sprintf(p, "&#%d;", (unsigned char) ch);
+ /* very simple check for what to encode */
+ if (isalnum(ch))
+ *p++ = ch;
+ else
+ p += sprintf(p, "&#%d;", (unsigned char) ch);
}
*p = '\0';
return out;
@@ -717,18 +710,21 @@ static char *encodeString(const char *string)
*/
static unsigned hex_to_bin(unsigned char c)
{
- unsigned v = c | 0x20; /* lowercase */
- v = v - '0';
+ unsigned v;
+
+ v = c - '0';
if (v <= 9)
return v;
- v = v + ('0' - 'a');
+ /* c | 0x20: letters to lower case, non-letters
+ * to (potentially different) non-letters */
+ v = (unsigned)(c | 0x20) - 'a';
if (v <= 5)
return v + 10;
return ~0;
}
/* For testing:
-void t(char c) { printf("'%c' %u\n", c, hex_to_bin(c)); }
-int main() { t('0'); t('9'); t('A'); t('F'); t('a'); t('f');
+void t(char c) { printf("'%c'(%u) %u\n", c, c, hex_to_bin(c)); }
+int main() { t(0x10); t(0x20); t('0'); t('9'); t('A'); t('F'); t('a'); t('f');
t('0'-1); t('9'+1); t('A'-1); t('F'+1); t('a'-1); t('f'+1); return 0; }
*/
static char *decodeString(char *orig, int option_d)