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| author | Kevin Coffman <kwc@citi.umich.edu> | 2008-03-24 21:26:16 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-04-21 10:19:23 +0800 |
| commit | 76cb9521795a167ae3d206343c072f602d84f815 (patch) | |
| tree | 36aa2e201867c76ac244de69e1bb16befa0504ee /crypto/Kconfig | |
| parent | fd4609a8e00a867303783ade62d67953fb72adc8 (diff) | |
| download | linux-76cb9521795a167ae3d206343c072f602d84f815.tar.gz linux-76cb9521795a167ae3d206343c072f602d84f815.tar.bz2 linux-76cb9521795a167ae3d206343c072f602d84f815.zip | |
[CRYPTO] cts: Add CTS mode required for Kerberos AES support
Implement CTS wrapper for CBC mode required for support of AES
encryption support for Kerberos (rfc3962).
Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 69f1be6816f7..e14ff1275018 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -213,6 +213,17 @@ config CRYPTO_CTR CTR: Counter mode This block cipher algorithm is required for IPSec. +config CRYPTO_CTS + tristate "CTS support" + select CRYPTO_BLKCIPHER + help + CTS: Cipher Text Stealing + This is the Cipher Text Stealing mode as described by + Section 8 of rfc2040 and referenced by rfc3962. + (rfc3962 includes errata information in its Appendix A) + This mode is required for Kerberos gss mechanism support + for AES encryption. + config CRYPTO_GCM tristate "GCM/GMAC support" select CRYPTO_CTR |