AESOBJS += src/crypto/aes-internal.c src/crypto/aes-internal-enc.c
endif
+ifneq ($(CONFIG_TLS), openssl)
AESOBJS += src/crypto/aes-wrap.c
+endif
ifdef NEED_AES_EAX
AESOBJS += src/crypto/aes-eax.c
NEED_AES_CTR=y
AESOBJS += src/crypto/aes-omac1.c
endif
ifdef NEED_AES_UNWRAP
+ifneq ($(CONFIG_TLS), openssl)
NEED_AES_DEC=y
AESOBJS += src/crypto/aes-unwrap.c
endif
+endif
ifdef NEED_AES_CBC
NEED_AES_DEC=y
AESOBJS += src/crypto/aes-cbc.c
AESOBJS += ../src/crypto/aes-internal.o ../src/crypto/aes-internal-enc.o
endif
+ifneq ($(CONFIG_TLS), openssl)
AESOBJS += ../src/crypto/aes-wrap.o
+endif
ifdef NEED_AES_EAX
AESOBJS += ../src/crypto/aes-eax.o
NEED_AES_CTR=y
AESOBJS += ../src/crypto/aes-omac1.o
endif
ifdef NEED_AES_UNWRAP
+ifneq ($(CONFIG_TLS), openssl)
NEED_AES_DEC=y
AESOBJS += ../src/crypto/aes-unwrap.o
endif
+endif
ifdef NEED_AES_CBC
NEED_AES_DEC=y
AESOBJS += ../src/crypto/aes-cbc.o
}
+int aes_wrap(const u8 *kek, size_t kek_len, int n, const u8 *plain, u8 *cipher)
+{
+ AES_KEY actx;
+ int res;
+
+ if (AES_set_encrypt_key(kek, kek_len << 3, &actx))
+ return -1;
+ res = AES_wrap_key(&actx, NULL, cipher, plain, n * 8);
+ OPENSSL_cleanse(&actx, sizeof(actx));
+ return res <= 0 ? -1 : 0;
+}
+
+
+int aes_unwrap(const u8 *kek, size_t kek_len, int n, const u8 *cipher,
+ u8 *plain)
+{
+ AES_KEY actx;
+ int res;
+
+ if (AES_set_decrypt_key(kek, kek_len << 3, &actx))
+ return -1;
+ res = AES_unwrap_key(&actx, NULL, plain, cipher, (n + 1) * 8);
+ OPENSSL_cleanse(&actx, sizeof(actx));
+ return res <= 0 ? -1 : 0;
+}
+
+
int crypto_mod_exp(const u8 *base, size_t base_len,
const u8 *power, size_t power_len,
const u8 *modulus, size_t modulus_len,
AESOBJS += src/crypto/aes-internal.c src/crypto/aes-internal-dec.c
endif
+ifneq ($(CONFIG_TLS), openssl)
AESOBJS += src/crypto/aes-unwrap.c
+endif
ifdef NEED_AES_EAX
AESOBJS += src/crypto/aes-eax.c
NEED_AES_CTR=y
endif
ifdef NEED_AES_WRAP
NEED_AES_ENC=y
+ifneq ($(CONFIG_TLS), openssl)
AESOBJS += src/crypto/aes-wrap.c
endif
+endif
ifdef NEED_AES_CBC
NEED_AES_ENC=y
AESOBJS += src/crypto/aes-cbc.c
AESOBJS += ../src/crypto/aes-internal.o ../src/crypto/aes-internal-dec.o
endif
+ifneq ($(CONFIG_TLS), openssl)
AESOBJS += ../src/crypto/aes-unwrap.o
+endif
ifdef NEED_AES_EAX
AESOBJS += ../src/crypto/aes-eax.o
NEED_AES_CTR=y
endif
ifdef NEED_AES_WRAP
NEED_AES_ENC=y
+ifneq ($(CONFIG_TLS), openssl)
AESOBJS += ../src/crypto/aes-wrap.o
endif
+endif
ifdef NEED_AES_CBC
NEED_AES_ENC=y
AESOBJS += ../src/crypto/aes-cbc.o