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Resolver: lookups are case-insensitive.
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e0caf51711
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@ -467,6 +467,8 @@ ngx_resolve_name_locked(ngx_resolver_t *r, ngx_resolver_ctx_t *ctx)
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ngx_resolver_ctx_t *next;
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ngx_resolver_node_t *rn;
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ngx_strlow(ctx->name.data, ctx->name.data, ctx->name.len);
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hash = ngx_crc32_short(ctx->name.data, ctx->name.len);
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rn = ngx_resolver_lookup_name(r, &ctx->name, hash);
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@ -2011,7 +2013,7 @@ ngx_resolver_process_ptr(ngx_resolver_t *r, u_char *buf, size_t n,
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i += len;
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}
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if (ngx_strcmp(&buf[i], "\7in-addr\4arpa") == 0) {
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if (ngx_strcasecmp(&buf[i], (u_char *) "\7in-addr\4arpa") == 0) {
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i += sizeof("\7in-addr\4arpa");
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/* lock addr mutex */
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@ -2058,7 +2060,7 @@ invalid_in_addr_arpa:
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addr6.s6_addr[octet] += (u_char) (digit * 16);
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}
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if (ngx_strcmp(&buf[i], "\3ip6\4arpa") == 0) {
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if (ngx_strcasecmp(&buf[i], (u_char *) "\3ip6\4arpa") == 0) {
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i += sizeof("\3ip6\4arpa");
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/* lock addr mutex */
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@ -2737,7 +2739,7 @@ done:
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n = *src++;
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} else {
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ngx_memcpy(dst, src, n);
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ngx_strlow(dst, src, n);
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dst += n;
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src += n;
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