diff options
Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 154 |
1 files changed, 122 insertions, 32 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index ba133d55704..1e2f39c2118 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -9,47 +9,71 @@ config CRYPTO help This option provides the core Cryptographic API. +if CRYPTO + +config CRYPTO_ALGAPI + tristate + help + This option provides the API for cryptographic algorithms. + +config CRYPTO_BLKCIPHER + tristate + select CRYPTO_ALGAPI + +config CRYPTO_HASH + tristate + select CRYPTO_ALGAPI + +config CRYPTO_MANAGER + tristate "Cryptographic algorithm manager" + select CRYPTO_ALGAPI + default m + help + Create default cryptographic template instantiations such as + cbc(aes). + config CRYPTO_HMAC - bool "HMAC support" - depends on CRYPTO + tristate "HMAC support" + select CRYPTO_HASH help HMAC: Keyed-Hashing for Message Authentication (RFC2104). This is required for IPSec. config CRYPTO_NULL tristate "Null algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help These are 'Null' algorithms, used by IPsec, which do nothing. config CRYPTO_MD4 tristate "MD4 digest algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help MD4 message digest algorithm (RFC1320). config CRYPTO_MD5 tristate "MD5 digest algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help MD5 message digest algorithm (RFC1321). config CRYPTO_SHA1 tristate "SHA1 digest algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). config CRYPTO_SHA1_S390 tristate "SHA1 digest algorithm (s390)" - depends on CRYPTO && S390 + depends on S390 + select CRYPTO_ALGAPI help This is the s390 hardware accelerated implementation of the SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). config CRYPTO_SHA256 tristate "SHA256 digest algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help SHA256 secure hash standard (DFIPS 180-2). @@ -58,7 +82,8 @@ config CRYPTO_SHA256 config CRYPTO_SHA256_S390 tristate "SHA256 digest algorithm (s390)" - depends on CRYPTO && S390 + depends on S390 + select CRYPTO_ALGAPI help This is the s390 hardware accelerated implementation of the SHA256 secure hash standard (DFIPS 180-2). @@ -68,7 +93,7 @@ config CRYPTO_SHA256_S390 config CRYPTO_SHA512 tristate "SHA384 and SHA512 digest algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help SHA512 secure hash standard (DFIPS 180-2). @@ -80,7 +105,7 @@ config CRYPTO_SHA512 config CRYPTO_WP512 tristate "Whirlpool digest algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help Whirlpool hash algorithm 512, 384 and 256-bit hashes @@ -92,7 +117,7 @@ config CRYPTO_WP512 config CRYPTO_TGR192 tristate "Tiger digest algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help Tiger hash algorithm 192, 160 and 128-bit hashes @@ -103,21 +128,40 @@ config CRYPTO_TGR192 See also: <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>. +config CRYPTO_ECB + tristate "ECB support" + select CRYPTO_BLKCIPHER + default m + help + ECB: Electronic CodeBook mode + This is the simplest block cipher algorithm. It simply encrypts + the input block by block. + +config CRYPTO_CBC + tristate "CBC support" + select CRYPTO_BLKCIPHER + default m + help + CBC: Cipher Block Chaining mode + This block cipher algorithm is required for IPSec. + config CRYPTO_DES tristate "DES and Triple DES EDE cipher algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). config CRYPTO_DES_S390 tristate "DES and Triple DES cipher algorithms (s390)" - depends on CRYPTO && S390 + depends on S390 + select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER help DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3). config CRYPTO_BLOWFISH tristate "Blowfish cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help Blowfish cipher algorithm, by Bruce Schneier. @@ -130,7 +174,8 @@ config CRYPTO_BLOWFISH config CRYPTO_TWOFISH tristate "Twofish cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI + select CRYPTO_TWOFISH_COMMON help Twofish cipher algorithm. @@ -142,9 +187,47 @@ config CRYPTO_TWOFISH See also: <http://www.schneier.com/twofish.html> +config CRYPTO_TWOFISH_COMMON + tristate + help + Common parts of the Twofish cipher algorithm shared by the + generic c and the assembler implementations. + +config CRYPTO_TWOFISH_586 + tristate "Twofish cipher algorithms (i586)" + depends on (X86 || UML_X86) && !64BIT + select CRYPTO_ALGAPI + select CRYPTO_TWOFISH_COMMON + 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: + <http://www.schneier.com/twofish.html> + +config CRYPTO_TWOFISH_X86_64 + tristate "Twofish cipher algorithm (x86_64)" + depends on (X86 || UML_X86) && 64BIT + select CRYPTO_ALGAPI + select CRYPTO_TWOFISH_COMMON + help + Twofish cipher algorithm (x86_64). + + 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: + <http://www.schneier.com/twofish.html> + config CRYPTO_SERPENT tristate "Serpent cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help Serpent cipher algorithm, by Anderson, Biham & Knudsen. @@ -157,7 +240,7 @@ config CRYPTO_SERPENT config CRYPTO_AES tristate "AES cipher algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help AES cipher algorithms (FIPS-197). AES uses the Rijndael algorithm. @@ -177,7 +260,8 @@ config CRYPTO_AES config CRYPTO_AES_586 tristate "AES cipher algorithms (i586)" - depends on CRYPTO && ((X86 || UML_X86) && !64BIT) + depends on (X86 || UML_X86) && !64BIT + select CRYPTO_ALGAPI help AES cipher algorithms (FIPS-197). AES uses the Rijndael algorithm. @@ -197,7 +281,8 @@ config CRYPTO_AES_586 config CRYPTO_AES_X86_64 tristate "AES cipher algorithms (x86_64)" - depends on CRYPTO && ((X86 || UML_X86) && 64BIT) + depends on (X86 || UML_X86) && 64BIT + select CRYPTO_ALGAPI help AES cipher algorithms (FIPS-197). AES uses the Rijndael algorithm. @@ -217,7 +302,9 @@ config CRYPTO_AES_X86_64 config CRYPTO_AES_S390 tristate "AES cipher algorithms (s390)" - depends on CRYPTO && S390 + depends on S390 + select CRYPTO_ALGAPI + select CRYPTO_BLKCIPHER help This is the s390 hardware accelerated implementation of the AES cipher algorithms (FIPS-197). AES uses the Rijndael @@ -237,21 +324,21 @@ config CRYPTO_AES_S390 config CRYPTO_CAST5 tristate "CAST5 (CAST-128) cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help The CAST5 encryption algorithm (synonymous with CAST-128) is described in RFC2144. config CRYPTO_CAST6 tristate "CAST6 (CAST-256) cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help The CAST6 encryption algorithm (synonymous with CAST-256) is described in RFC2612. config CRYPTO_TEA tristate "TEA, XTEA and XETA cipher algorithms" - depends on CRYPTO + select CRYPTO_ALGAPI help TEA cipher algorithm. @@ -268,7 +355,7 @@ config CRYPTO_TEA config CRYPTO_ARC4 tristate "ARC4 cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help ARC4 cipher algorithm. @@ -279,7 +366,7 @@ config CRYPTO_ARC4 config CRYPTO_KHAZAD tristate "Khazad cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help Khazad cipher algorithm. @@ -292,7 +379,7 @@ config CRYPTO_KHAZAD config CRYPTO_ANUBIS tristate "Anubis cipher algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help Anubis cipher algorithm. @@ -307,7 +394,7 @@ config CRYPTO_ANUBIS config CRYPTO_DEFLATE tristate "Deflate compression algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI select ZLIB_INFLATE select ZLIB_DEFLATE help @@ -318,7 +405,7 @@ config CRYPTO_DEFLATE config CRYPTO_MICHAEL_MIC tristate "Michael MIC keyed digest algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI help Michael MIC is used for message integrity protection in TKIP (IEEE 802.11i). This algorithm is required for TKIP, but it @@ -327,7 +414,7 @@ config CRYPTO_MICHAEL_MIC config CRYPTO_CRC32C tristate "CRC32c CRC algorithm" - depends on CRYPTO + select CRYPTO_ALGAPI select LIBCRC32C help Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used @@ -337,10 +424,13 @@ config CRYPTO_CRC32C config CRYPTO_TEST tristate "Testing module" - depends on CRYPTO && m + depends on m + select CRYPTO_ALGAPI help Quick & dirty crypto test module. source "drivers/crypto/Kconfig" -endmenu +endif # if CRYPTO + +endmenu |