menu "Crypto kernel modules" config ADK_KERNEL_CRYPTO boolean default n config ADK_KERNEL_CRYPTO_HW boolean default n config ADK_KERNEL_OCF_FIPS boolean default n config ADK_KERNEL_OCF_CRYPTODEV boolean default n config ADK_KERNEL_OCF_OCF boolean default n select ADK_KERNEL_CRYPTO select ADK_KERNEL_OCF_FIPS select ADK_KERNEL_OCF_CRYPTODEV config ADK_KERNEL_CRYPTO_AES boolean default n config ADK_KERNEL_CRYPTO_SHA256 boolean default n config ADK_KERNEL_CRYPTO_CBC boolean default n comment "Hardware cryptography" menu "Hardware crypto devices" config ADK_KPACKAGE_KMOD_CRYPTO_DEV_GEODE prompt "Support for the Geode LX/GX AES engine" tristate select ADK_KERNEL_CRYPTO_HW select ADK_KERNEL_CRYPTO depends on ADK_LINUX_X86_ALIX1C help Say 'Y' here to use the AMD Geode LX processor on-board AES engine for the CryptoAPI AES algorithm. config ADK_KPACKAGE_KMOD_CRYPTO_DEV_HIFN_795X prompt "Driver HIFN 795x crypto accelerator chips" tristate select ADK_KERNEL_CRYPTO_HW select ADK_KERNEL_CRYPTO select ADK_KPACKAGE_KMOD_CRYPTO_BLKCIPHER select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_DES help This option allows you to have support for HIFN 795x crypto adapters. endmenu menu "OpenBSD Cryptographic framework" depends on !ADK_LINUX_CRIS_FOXBOARD config ADK_KPACKAGE_KMOD_OCF_HIFN prompt "kmod-cryptodev-hifn................ hifn engine" tristate default n select ADK_KERNEL_OCF_OCF help Engine for cryptodev that uses Hifn based accelerators such as the 7951, 7955, 7956, 7751, 7811. config ADK_KPACKAGE_KMOD_OCF_SAFE prompt "kmod-cryptodev-safe................ safenet engine" tristate default n select ADK_KERNEL_OCF_OCF help Engine for cryptodev that uses a number of the safenet Excel crypto accelerators. Currently for the 1141 and 1741. config ADK_KPACKAGE_KMOD_OCF_IXP4XX prompt "kmod-cryptodev-ixp4xx.............. IXP4xx engine" tristate default n select ADK_KERNEL_OCF_OCF depends on ADK_arm help Engine for cryptodev that uses XScale IXP4xx. Requires the Intel Access library. config ADK_KPACKAGE_KMOD_OCF_TALITOS prompt "kmod-cryptodev-talitos............. talitos engine" tristate default n select ADK_KERNEL_OCF_OCF depends on ADK_powerpc || ADK_m68k || ADK_ppc help Engine for cryptodev that uses Freescale's security engine (SEC/talitos). endmenu comment "Software cryptography" menu "Crypto core / Block and Hash modes" config ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI prompt "kmod-crypto-algapi.................. Crypto algorithm API" tristate default n select ADK_KERNEL_CRYPTO help config ADK_KPACKAGE_KMOD_CRYPTO_AEAD prompt "kmod-crypto-aead.................... Crypto algorithm AEAD" tristate default n select ADK_KERNEL_CRYPTO select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help config ADK_KPACKAGE_KMOD_CRYPTO_MANAGER prompt "kmod-crypto-manager.................. Crypto algorithm manager" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_HASH select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_AEAD help config ADK_KPACKAGE_KMOD_CRYPTO_HASH prompt "kmod-crypto-hash..................... Crypto hash support" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help config ADK_KPACKAGE_KMOD_CRYPTO_BLKCIPHER prompt "kmod-crypto-blkcipher................ Crypto block cipher support" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_RNG2 select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help config ADK_KPACKAGE_KMOD_CRYPTO_CBC prompt "kmod-crypto-cbc...................... CBC support" tristate depends on !ADK_KERNEL_CRYPTO_CBC select ADK_KPACKAGE_KMOD_CRYPTO_BLKCIPHER select ADK_KPACKAGE_KMOD_CRYPTO_MANAGER default n help CBC: Cipher Block Chaining mode This block cipher algorithm is required for IPSec. config ADK_KPACKAGE_KMOD_CRYPTO_ECB prompt "kmod-crypto-ecb...................... ECB support" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_BLKCIPHER select ADK_KPACKAGE_KMOD_CRYPTO_MANAGER help ECB: Electronic CodeBook mode This is the simplest block cipher algorithm. It simply encrypts the input block by block. config ADK_KPACKAGE_KMOD_CRYPTO_HMAC prompt "kmod-crypto-hmac..................... HMAC support" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_HASH select ADK_KPACKAGE_KMOD_CRYPTO_MANAGER help HMAC: Keyed-Hashing for Message Authentication (RFC2104). This is required for IPSec. config ADK_KPACKAGE_KMOD_CRYPTO_RNG2 prompt "kmod-crypto-rng...................... RNG support" tristate default n help Random number generator endmenu menu "Digest algorithms" config ADK_KPACKAGE_KMOD_CRYPTO_MD4 prompt "kmod-crypto-md4...................... MD4 digest algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help MD4 message digest algorithm (RFC1320). config ADK_KPACKAGE_KMOD_CRYPTO_MD5 prompt "kmod-crypto-md5...................... MD5 digest algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help MD5 message digest algorithm (RFC1321). config ADK_KPACKAGE_KMOD_CRYPTO_SHA1 prompt "kmod-crypto-sha1..................... SHA1 digest algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). config ADK_KPACKAGE_KMOD_CRYPTO_SHA256 prompt "kmod-crypto-sha256................... SHA256 digest algorithm" tristate default n depends on !ADK_KERNEL_CRYPTO_SHA256 select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help SHA256 secure hash standard (DFIPS 180-2). This version of SHA implements a 256 bit hash with 128 bits of security against collision attacks. config ADK_KPACKAGE_KMOD_CRYPTO_SHA512 prompt "kmod-crypto-sha512................... SHA512 digest algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help SHA512 secure hash standard (DFIPS 180-2). This version of SHA implements a 512 bit hash with 256 bits of security against collision attacks. This code also includes SHA-384, a 384 bit hash with 192 bits of security against collision attacks. config ADK_KPACKAGE_KMOD_CRYPTO_WP512 prompt "kmod-crypto-whirlpool................ Whirlpool digest algorithms" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help Whirlpool hash algorithm 512, 384 and 256-bit hashes Whirlpool-512 is part of the NESSIE cryptographic primitives. Whirlpool will be part of the ISO/IEC 10118-3:2003(E) standard See also: config ADK_KPACKAGE_KMOD_CRYPTO_TGR192 prompt "kmod-crypto-tiger.................... Tiger digest algorithms" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI select ADK_KPACKAGE_KMOD_CRYPTO_HASH help Tiger hash algorithm 192, 160 and 128-bit hashes Tiger is a hash function optimized for 64-bit processors while still having decent performance on 32-bit processors. Tiger was developed by Ross Anderson and Eli Biham. See also: . endmenu menu "Cipher algoritms" config ADK_KPACKAGE_KMOD_CRYPTO_AES prompt "kmod-crypto-aes...................... AES cipher algorithms" tristate default n depends on !ADK_KERNEL_CRYPTO_AES select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help AES cipher algorithms (FIPS-197). AES uses the Rijndael algorithm. Rijndael appears to be consistently a very good performer in both hardware and software across a wide range of computing environments regardless of its use in feedback or non-feedback modes. Its key setup time is excellent, and its key agility is good. Rijndael's very low memory requirements make it very well suited for restricted-space environments, in which it also demonstrates excellent performance. Rijndael's operations are among the easiest to defend against power and timing attacks. The AES specifies three key sizes: 128, 192 and 256 bits See for more information. config ADK_KPACKAGE_KMOD_CRYPTO_AES_586 prompt "kmod-crypto-aes-i586................. AES cipher algorithms (i586)" tristate default n depends on ADK_x86 select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help AES cipher algorithms (FIPS-197). AES uses the Rijndael algorithm. Rijndael appears to be consistently a very good performer in both hardware and software across a wide range of computing environments regardless of its use in feedback or non-feedback modes. Its key setup time is excellent, and its key agility is good. Rijndael's very low memory requirements make it very well suited for restricted-space environments, in which it also demonstrates excellent performance. Rijndael's operations are among the easiest to defend against power and timing attacks. The AES specifies three key sizes: 128, 192 and 256 bits See for more information. config ADK_KPACKAGE_KMOD_CRYPTO_ANUBIS prompt "kmod-crypto-anubis................... Anubis cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Anubis cipher algorithm. Anubis is a variable key length cipher which can use keys from 128 bits to 320 bits in length. It was evaluated as a entrant in the NESSIE competition. See also: config ADK_KPACKAGE_KMOD_CRYPTO_ARC4 prompt "kmod-crypto-arc4..................... ARC4 cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help ARC4 cipher algorithm. ARC4 is a stream cipher using keys ranging from 8 bits to 2048 bits in length. This algorithm is required for driver-based WEP, but it should not be for other purposes because of the weakness of the algorithm. config ADK_KPACKAGE_KMOD_CRYPTO_BLOWFISH prompt "kmod-crypto-blowfish................. Blowfish cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Blowfish cipher algorithm, by Bruce Schneier. This is a variable key length cipher which can use keys from 32 bits to 448 bits in length. It's fast, simple and specifically designed for use on "large microprocessors". See also: config ADK_KPACKAGE_KMOD_CRYPTO_CAMELLIA prompt "kmod-crypto-camellia................. Camellia cipher algorithms" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Camellia cipher algorithms module. Camellia is a symmetric key block cipher developed jointly at NTT and Mitsubishi Electric Corporation. The Camellia specifies three key sizes: 128, 192 and 256 bits. See also: config ADK_KPACKAGE_KMOD_CRYPTO_CAST5 prompt "kmod-crypto-cast5.................... CAST5 (CAST-128) cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help The CAST5 encryption algorithm (synonymous with CAST-128) is described in RFC2144. config ADK_KPACKAGE_KMOD_CRYPTO_CAST6 prompt "kmod-crypto-cast6.................... CAST6 (CATS-256) cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help The CAST6 encryption algorithm (synonymous with CAST-256) is described in RFC2612. config ADK_KPACKAGE_KMOD_CRYPTO_DES prompt "kmod-crypto-des...................... DES and Triple DES EDE cipher algorithms" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). config ADK_KPACKAGE_KMOD_CRYPTO_FCRYPT prompt "kmod-crypto-fcrypt................... FCrypt cipher algorithms" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help FCrypt algorithm used by RxRPC. config ADK_KPACKAGE_KMOD_CRYPTO_KHAZAD prompt "kmod-crypto-khazad................... Khazad cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Khazad cipher algorithm. Khazad was a finalist in the initial NESSIE competition. It is an algorithm optimized for 64-bit processors with good performance on 32-bit processors. Khazad uses an 128 bit key size. See also: config ADK_KPACKAGE_KMOD_CRYPTO_SERPENT prompt "kmod-crypto-serpent.................. Serpent cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Serpent cipher algorithm, by Anderson, Biham & Knudsen. Keys are allowed to be from 0 to 256 bits in length, in steps of 8 bits. Also includes the 'Tnepres' algorithm, a reversed variant of Serpent for compatibility with old kerneli code. See also: config ADK_KPACKAGE_KMOD_CRYPTO_TEA prompt "kmod-crypto-tea...................... TEA, XTEA and XETA cipher algorithms" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help TEA cipher algorithm. Tiny Encryption Algorithm is a simple cipher that uses many rounds for security. It is very fast and uses little memory. Xtendend Tiny Encryption Algorithm is a modification to the TEA algorithm to address a potential key weakness in the TEA algorithm. Xtendend Encryption Tiny Algorithm is a mis-implementation of the XTEA algorithm for compatibility purposes. config ADK_KPACKAGE_KMOD_CRYPTO_TWOFISH prompt "kmod-crypto-twofish.................. Twofish cipher algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Twofish cipher algorithm. Twofish was submitted as an AES (Advanced Encryption Standard) candidate cipher by researchers at CounterPane Systems. It is a 16 round block cipher supporting key sizes of 128, 192, and 256 bits. See also: config ADK_KPACKAGE_KMOD_CRYPTO_TWOFISH_586 prompt "kmod-crypto-twofish-586.............. Twofish cipher algorithm (i586)" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI depends on ADK_x86 help Twofish cipher algorithm. Twofish was submitted as an AES (Advanced Encryption Standard) candidate cipher by researchers at CounterPane Systems. It is a 16 round block cipher supporting key sizes of 128, 192, and 256 bits. See also: config ADK_KPACKAGE_KMOD_CRYPTO_NULL prompt "kmod-crypto-null..................... Null algorithms" tristate select ADK_KPACKAGE_KMOD_CRYPTO_BLKCIPHER select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI default n help These are 'Null' algorithms, used by IPsec, which do nothing. endmenu menu "Compression" config ADK_KPACKAGE_KMOD_CRYPTO_DEFLATE prompt "kmod-crypto-deflate.................. Deflate compression algorithm" tristate default n select ADK_KERNEL_CRYPTO help This is the Deflate algorithm (RFC1951), specified for use in IPSec with the IPCOMP protocol (RFC3173, RFC2394). You will most probably want this if using IPSec. config ADK_KPACKAGE_KMOD_CRYPTO_LZO prompt "kmod-crypto-lzo...................... LZO compression algorithm" tristate default n select ADK_KERNEL_CRYPTO help config ADK_KPACKAGE_KMOD_CRYPTO_MICHAEL_MIC prompt "kmod-crypto-michael-mic.............. Michael MIC keyed digest algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_ALGAPI help Michael MIC is used for message integrity protection in TKIP (IEEE 802.11i). This algorithm is required for TKIP, but it should not be used for other purposes because of the weakness of the algorithm. config ADK_KPACKAGE_KMOD_CRYPTO_CRC32C prompt "kmod-crypto-crc32c................... CRC32c CRC algorithm" tristate default n select ADK_KPACKAGE_KMOD_CRYPTO_HASH select ADK_KPACKAGE_KMOD_LIBCRC32C help Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used by iSCSI for header and data digests and by others. See Castagnoli93. This implementation uses lib/libcrc32c. Module will be crc32c. endmenu endmenu