in oss-20190517/src/main/java/com/aliyun/sdk/service/oss20190517/encryption/crypto/CryptoRuntime.java [53:64]
private static synchronized void addBouncyCastleProvider() {
if (isBouncyCastleAvailable()) {
return;
}
try {
@SuppressWarnings("unchecked")
Class<Provider> c = (Class<Provider>) Class.forName(BC_PROVIDER_FQCN);
Provider provider = c.newInstance();
Security.addProvider(provider);
} catch (Exception e) {
}
}