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36 * @ingroup adf_os_public
37 * @file adf_os_crypto.h
38 * This file defines crypto APIs
41 #ifndef __ADF_OS_CRYPTO_H
42 #define __ADF_OS_CRYPTO_H
44 #include <adf_os_crypto_pvt.h>
47 * @brief Representation of a cipher context.
49 typedef __adf_os_cipher_t adf_os_cipher_t;
52 * @brief Types of crypto algorithms
54 typedef enum adf_os_crypto_alg{
55 ADF_OS_CRYPTO_AES = __ADF_OS_CRYPTO_AES,
56 ADF_OS_CRYPTO_OTHER = __ADF_OS_CRYPTO_OTHER,
61 * @brief allocate the cipher context
62 * @param[in] type crypto algorithm
64 * @return the new cipher context
66 static inline adf_os_cipher_t
67 adf_os_crypto_alloc_cipher(adf_os_crypto_alg_t type)
69 return __adf_os_crypto_alloc_cipher(type);
73 * @brief free the cipher context
75 * @param[in] cipher cipher context
78 adf_os_crypto_free_cipher(adf_os_cipher_t cipher)
80 __adf_os_crypto_free_cipher(cipher);
84 * @brief set the key for cipher context with length keylen
86 * @param[in] cipher cipher context
87 * @param[in] key key material
88 * @param[in] keylen length of key material
92 static inline a_uint32_t
93 adf_os_crypto_cipher_setkey(adf_os_cipher_t cipher, const a_uint8_t *key, a_uint8_t keylen)
95 return __adf_os_crypto_cipher_setkey(cipher, key, keylen);
99 * @brief encrypt the data with AES
101 * @param[in] cipher cipher context
102 * @param[in] src unencrypted data
103 * @param[out] dst encrypted data
106 adf_os_crypto_rijndael_encrypt(adf_os_cipher_t cipher, const void *src, void *dst)
108 __adf_os_crypto_rijndael_encrypt(cipher, src, dst);