1 /* 2 * Copyright (c) 2014, Linaro Limited 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, 12 * this list of conditions and the following disclaimer in the documentation 13 * and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #ifndef TEE_API_DEFINES_EXTENSIONS_H 29 #define TEE_API_DEFINES_EXTENSIONS_H 30 31 /* 32 * HMAC-based Extract-and-Expand Key Derivation Function (HKDF) 33 */ 34 35 #define TEE_ALG_HKDF_MD5_DERIVE_KEY 0x800010C0 36 #define TEE_ALG_HKDF_SHA1_DERIVE_KEY 0x800020C0 37 #define TEE_ALG_HKDF_SHA224_DERIVE_KEY 0x800030C0 38 #define TEE_ALG_HKDF_SHA256_DERIVE_KEY 0x800040C0 39 #define TEE_ALG_HKDF_SHA384_DERIVE_KEY 0x800050C0 40 #define TEE_ALG_HKDF_SHA512_DERIVE_KEY 0x800060C0 41 42 #define TEE_TYPE_HKDF_IKM 0xA10000C0 43 44 #define TEE_ATTR_HKDF_IKM 0xC00001C0 45 #define TEE_ATTR_HKDF_SALT 0xD00002C0 46 #define TEE_ATTR_HKDF_INFO 0xD00003C0 47 #define TEE_ATTR_HKDF_OKM_LENGTH 0xF00004C0 48 49 /* 50 * Concatenation Key Derivation Function (Concat KDF) 51 * NIST SP 800-56A section 5.8.1 52 */ 53 54 #define TEE_ALG_CONCAT_KDF_SHA1_DERIVE_KEY 0x800020C1 55 #define TEE_ALG_CONCAT_KDF_SHA224_DERIVE_KEY 0x800030C1 56 #define TEE_ALG_CONCAT_KDF_SHA256_DERIVE_KEY 0x800040C1 57 #define TEE_ALG_CONCAT_KDF_SHA384_DERIVE_KEY 0x800050C1 58 #define TEE_ALG_CONCAT_KDF_SHA512_DERIVE_KEY 0x800060C1 59 60 #define TEE_TYPE_CONCAT_KDF_Z 0xA10000C1 61 62 #define TEE_ATTR_CONCAT_KDF_Z 0xC00001C1 63 #define TEE_ATTR_CONCAT_KDF_OTHER_INFO 0xD00002C1 64 #define TEE_ATTR_CONCAT_KDF_DKM_LENGTH 0xF00003C1 65 66 /* 67 * PKCS #5 v2.0 Key Derivation Function 2 (PBKDF2) 68 * RFC 2898 section 5.2 69 * https://www.ietf.org/rfc/rfc2898.txt 70 */ 71 72 #define TEE_ALG_PBKDF2_HMAC_SHA1_DERIVE_KEY 0x800020C2 73 74 #define TEE_TYPE_PBKDF2_PASSWORD 0xA10000C2 75 76 #define TEE_ATTR_PBKDF2_PASSWORD 0xC00001C2 77 #define TEE_ATTR_PBKDF2_SALT 0xD00002C2 78 #define TEE_ATTR_PBKDF2_ITERATION_COUNT 0xF00003C2 79 #define TEE_ATTR_PBKDF2_DKM_LENGTH 0xF00004C2 80 81 #endif /* TEE_API_DEFINES_EXTENSIONS_H */ 82