Resolver: lookups are case-insensitive.
diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
index 5708103..a446f98 100644
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -467,6 +467,8 @@
ngx_resolver_ctx_t *next;
ngx_resolver_node_t *rn;
+ ngx_strlow(ctx->name.data, ctx->name.data, ctx->name.len);
+
hash = ngx_crc32_short(ctx->name.data, ctx->name.len);
rn = ngx_resolver_lookup_name(r, &ctx->name, hash);
@@ -2011,7 +2013,7 @@
i += len;
}
- if (ngx_strcmp(&buf[i], "\7in-addr\4arpa") == 0) {
+ if (ngx_strcasecmp(&buf[i], (u_char *) "\7in-addr\4arpa") == 0) {
i += sizeof("\7in-addr\4arpa");
/* lock addr mutex */
@@ -2058,7 +2060,7 @@
addr6.s6_addr[octet] += (u_char) (digit * 16);
}
- if (ngx_strcmp(&buf[i], "\3ip6\4arpa") == 0) {
+ if (ngx_strcasecmp(&buf[i], (u_char *) "\3ip6\4arpa") == 0) {
i += sizeof("\3ip6\4arpa");
/* lock addr mutex */
@@ -2737,7 +2739,7 @@
n = *src++;
} else {
- ngx_memcpy(dst, src, n);
+ ngx_strlow(dst, src, n);
dst += n;
src += n;