8e79f2ee9c
Based on Nekogram. Key additions: - Rebrand to FoxiGram (app name, APK name, applicationId com.foxigram.app) - Embedded Xray (VLESS+Reality) proxy client via JNI libxray.so - Bundled hidden one-tap proxies (LTE + WiFi), read-only in UI - Auto-restore proxy on restart, rebind to active network (LTE/WiFi) - Server credentials externalized to git-ignored XrayServers.java (+ template) - libxray Go source included; compiled .so, keystore, google-services.json ignored
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <assert.h>
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#include <string.h>
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#include "internal.h"
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static_assert(16 % sizeof(size_t) == 0, "block cannot be divided into size_t");
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void CRYPTO_ofb128_encrypt(const uint8_t *in, uint8_t *out, size_t len,
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const AES_KEY *key, uint8_t ivec[16], unsigned *num,
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block128_f block) {
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assert(key != NULL && ivec != NULL && num != NULL);
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assert(len == 0 || (in != NULL && out != NULL));
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unsigned n = *num;
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while (n && len) {
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*(out++) = *(in++) ^ ivec[n];
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--len;
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n = (n + 1) % 16;
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}
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while (len >= 16) {
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(*block)(ivec, ivec, key);
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CRYPTO_xor16(out, in, ivec);
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len -= 16;
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out += 16;
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in += 16;
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n = 0;
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}
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if (len) {
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(*block)(ivec, ivec, key);
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while (len--) {
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out[n] = in[n] ^ ivec[n];
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++n;
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}
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}
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*num = n;
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}
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