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2011-08-16crypto: sha - Fix build error due to crypto_sha1_updateHerbert Xu
On Tue, Aug 16, 2011 at 03:22:34PM +1000, Stephen Rothwell wrote: > > After merging the final tree, today's linux-next build (powerpc > allyesconfig) produced this warning: > > In file included from security/integrity/ima/../integrity.h:16:0, > from security/integrity/ima/ima.h:27, > from security/integrity/ima/ima_policy.c:20: > include/crypto/sha.h:86:10: warning: 'struct shash_desc' declared inside parameter list > include/crypto/sha.h:86:10: warning: its scope is only this definition or declaration, which is probably not what you want > > Introduced by commit 7c390170b493 ("crypto: sha1 - export sha1_update for > reuse"). I guess you need to include crypto/hash.h in crypto/sha.h. This patch fixes this by providing a declaration for struct shash_desc. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-08-10crypto: sha1 - export sha1_update for reuseMathias Krause
Export the update function as crypto_sha1_update() to not have the need to reimplement the same algorithm for each SHA-1 implementation. This way the generic SHA-1 implementation can be used as fallback for other implementations that fail to run under certain circumstances, like the need for an FPU context while executing in IRQ context. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-22crypto: sha512_generic - Use 64-bit countersHerbert Xu
This patch replaces the 32-bit counters in sha512_generic with 64-bit counters. It also switches the bit count to the simpler byte count. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-22crypto: sha512 - Export struct sha512_stateHerbert Xu
This patch renames struct sha512_ctx and exports it as struct sha512_state so that other sha512 implementations can use it as the reference structure for exporting their state. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-11crypto: sha256_generic - Add export/import supportHerbert Xu
This patch adds export/import support to sha256_generic. The exported type is defined by struct sha256_state, which is basically the entire descriptor state of sha256_generic. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-07-11crypto: sha1_generic - Add export/import supportHerbert Xu
This patch adds export/import support to sha1_generic. The exported type is defined by struct sha1_state, which is basically the entire descriptor state of sha1_generic. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2008-01-11[CRYPTO] sha256-generic: Extend sha256_generic.c to support SHA-224Jonathan Lynch
Resubmitting this patch which extends sha256_generic.c to support SHA-224 as described in FIPS 180-2 and RFC 3874. HMAC-SHA-224 as described in RFC4231 is then supported through the hmac interface. Patch includes test vectors for SHA-224 and HMAC-SHA-224. SHA-224 chould be chosen as a hash algorithm when 112 bits of security strength is required. Patch generated against the 2.6.24-rc1 kernel and tested against 2.6.24-rc1-git14 which includes fix for scatter gather implementation for HMAC. Signed-off-by: Jonathan Lynch <jonathan.lynch@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-10-10[CRYPTO] sha: Add header file for SHA definitionsJan Glauber
There are currently several SHA implementations that all define their own initialization vectors and size values. Since this values are idential move them to a header file under include/crypto. Signed-off-by: Jan Glauber <jang@de.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>