FoxiGram/TMessagesProj/jni/boringssl/crypto/rand/getentropy.cc
instant992 8e79f2ee9c FoxiGram: Telegram client with built-in Xray VLESS proxy
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
2026-06-08 16:41:07 +04:00

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1.6 KiB
C++

// Copyright 2023 The BoringSSL Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#if !defined(_DEFAULT_SOURCE)
#define _DEFAULT_SOURCE // Needed for getentropy on musl and glibc
#endif
#include <openssl/rand.h>
#include "../bcm_support.h"
#include "internal.h"
#if defined(OPENSSL_RAND_GETENTROPY)
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#if defined(OPENSSL_MACOS) || defined(OPENSSL_FUCHSIA)
#include <sys/random.h>
#endif
void CRYPTO_init_sysrand(void) {}
// CRYPTO_sysrand puts |requested| random bytes into |out|.
void CRYPTO_sysrand(uint8_t *out, size_t requested) {
while (requested > 0) {
// |getentropy| can only request 256 bytes at a time.
size_t todo = requested <= 256 ? requested : 256;
if (getentropy(out, todo) != 0) {
perror("getentropy() failed");
abort();
}
out += todo;
requested -= todo;
}
}
int CRYPTO_sysrand_if_available(uint8_t *buf, size_t len) {
CRYPTO_sysrand(buf, len);
return 1;
}
void CRYPTO_sysrand_for_seed(uint8_t *out, size_t requested) {
CRYPTO_sysrand(out, requested);
}
#endif // OPENSSL_RAND_GETENTROPY