511     UniquePtr<EVP_PKEY_CTX, EVP_PKEY_CTX_Delete> ctx(  in Finish()  local
513     if (!ctx.get())  in Finish()
516     if (EVP_PKEY_encrypt_init(ctx.get()) <= 0)  in Finish()
519     keymaster_error_t error = SetRsaPaddingInEvpContext(ctx.get());  in Finish()
522     error = SetOaepDigestIfRequired(ctx.get());  in Finish()
527     if (EVP_PKEY_encrypt(ctx.get(), nullptr /* out */, &outlen, data_.peek_read(),  in Finish()
545     if (EVP_PKEY_encrypt(ctx.get(), output->peek_write(), &outlen, to_encrypt, to_encrypt_len) <= 0)  in Finish()
559     UniquePtr<EVP_PKEY_CTX, EVP_PKEY_CTX_Delete> ctx(  in Finish()  local
561     if (!ctx.get())  in Finish()
564     if (EVP_PKEY_decrypt_init(ctx.get()) <= 0)  in Finish()
567     keymaster_error_t error = SetRsaPaddingInEvpContext(ctx.get());  in Finish()
570     error = SetOaepDigestIfRequired(ctx.get());  in Finish()
575     if (EVP_PKEY_decrypt(ctx.get(), nullptr /* out */, &outlen, data_.peek_read(),  in Finish()
593     if (EVP_PKEY_decrypt(ctx.get(), output->peek_write(), &outlen, to_decrypt, to_decrypt_len) <= 0)  in Finish()