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Resolver: lookups are case-insensitive.

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This commit is contained in:
Ruslan Ermilov 2013-12-13 20:49:52 +04:00
parent e0caf51711
commit 3fd727566a
1 changed files with 5 additions and 3 deletions
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8
src/core/ngx_resolver.c
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@ -467,6 +467,8 @@ ngx_resolve_name_locked(ngx_resolver_t *r, ngx_resolver_ctx_t *ctx)
ngx_resolver_ctx_t *next; ngx_resolver_ctx_t *next;
ngx_resolver_node_t *rn; 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); hash = ngx_crc32_short(ctx->name.data, ctx->name.len);
rn = ngx_resolver_lookup_name(r, &ctx->name, hash); rn = ngx_resolver_lookup_name(r, &ctx->name, hash);
@ -2011,7 +2013,7 @@ ngx_resolver_process_ptr(ngx_resolver_t *r, u_char *buf, size_t n,
i += len; 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"); i += sizeof("\7in-addr\4arpa");
/* lock addr mutex */ /* lock addr mutex */
@ -2058,7 +2060,7 @@ invalid_in_addr_arpa:
addr6.s6_addr[octet] += (u_char) (digit * 16); 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"); i += sizeof("\3ip6\4arpa");
/* lock addr mutex */ /* lock addr mutex */
@ -2737,7 +2739,7 @@ done:
n = *src++; n = *src++;
} else { } else {
ngx_memcpy(dst, src, n); ngx_strlow(dst, src, n);
dst += n; dst += n;
src += n; src += n;