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
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
// Copyright 1995-2016 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 <openssl/bio.h>
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#include <assert.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <openssl/err.h>
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#include <openssl/mem.h>
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int BIO_printf(BIO *bio, const char *format, ...) {
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va_list args;
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char buf[256], *out, out_malloced = 0;
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int out_len, ret;
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va_start(args, format);
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out_len = vsnprintf(buf, sizeof(buf), format, args);
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va_end(args);
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if (out_len < 0) {
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return -1;
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}
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if ((size_t)out_len >= sizeof(buf)) {
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const size_t requested_len = (size_t)out_len;
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// The output was truncated. Note that vsnprintf's return value does not
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// include a trailing NUL, but the buffer must be sized for it.
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out = reinterpret_cast<char *>(OPENSSL_malloc(requested_len + 1));
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out_malloced = 1;
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if (out == NULL) {
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return -1;
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}
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va_start(args, format);
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out_len = vsnprintf(out, requested_len + 1, format, args);
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va_end(args);
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assert(out_len == (int)requested_len);
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} else {
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out = buf;
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}
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ret = BIO_write(bio, out, out_len);
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if (out_malloced) {
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OPENSSL_free(out);
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}
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return ret;
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}
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