diff options
Diffstat (limited to 'arch/sparc/crypto')
-rw-r--r-- | arch/sparc/crypto/Kconfig | 90 | ||||
-rw-r--r-- | arch/sparc/crypto/sha1_glue.c | 14 | ||||
-rw-r--r-- | arch/sparc/crypto/sha256_glue.c | 37 | ||||
-rw-r--r-- | arch/sparc/crypto/sha512_glue.c | 37 |
4 files changed, 98 insertions, 80 deletions
diff --git a/arch/sparc/crypto/Kconfig b/arch/sparc/crypto/Kconfig new file mode 100644 index 000000000000..cfe5102b1c68 --- /dev/null +++ b/arch/sparc/crypto/Kconfig @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: GPL-2.0 + +menu "Accelerated Cryptographic Algorithms for CPU (sparc64)" + +config CRYPTO_DES_SPARC64 + tristate "Ciphers: DES and Triple DES EDE, modes: ECB/CBC" + depends on SPARC64 + select CRYPTO_ALGAPI + select CRYPTO_LIB_DES + select CRYPTO_SKCIPHER + help + Block cipher: DES (FIPS 46-2) cipher algorithm + Block cipher: Triple DES EDE (FIPS 46-3) cipher algorithm + Length-preserving ciphers: DES with ECB and CBC modes + Length-preserving ciphers: Tripe DES EDE with ECB and CBC modes + + Architecture: sparc64 + +config CRYPTO_CRC32C_SPARC64 + tristate "CRC32c" + depends on SPARC64 + select CRYPTO_HASH + select CRC32 + help + CRC32c CRC algorithm with the iSCSI polynomial (RFC 3385 and RFC 3720) + + Architecture: sparc64 + +config CRYPTO_MD5_SPARC64 + tristate "Digests: MD5" + depends on SPARC64 + select CRYPTO_MD5 + select CRYPTO_HASH + help + MD5 message digest algorithm (RFC1321) + + Architecture: sparc64 using crypto instructions, when available + +config CRYPTO_SHA1_SPARC64 + tristate "Hash functions: SHA-1" + depends on SPARC64 + select CRYPTO_SHA1 + select CRYPTO_HASH + help + SHA-1 secure hash algorithm (FIPS 180) + + Architecture: sparc64 + +config CRYPTO_SHA256_SPARC64 + tristate "Hash functions: SHA-224 and SHA-256" + depends on SPARC64 + select CRYPTO_SHA256 + select CRYPTO_HASH + help + SHA-224 and SHA-256 secure hash algorithms (FIPS 180) + + Architecture: sparc64 using crypto instructions, when available + +config CRYPTO_SHA512_SPARC64 + tristate "Hash functions: SHA-384 and SHA-512" + depends on SPARC64 + select CRYPTO_SHA512 + select CRYPTO_HASH + help + SHA-384 and SHA-512 secure hash algorithms (FIPS 180) + + Architecture: sparc64 using crypto instructions, when available + +config CRYPTO_AES_SPARC64 + tristate "Ciphers: AES, modes: ECB, CBC, CTR" + depends on SPARC64 + select CRYPTO_SKCIPHER + help + Block ciphers: AES cipher algorithms (FIPS-197) + Length-preseving ciphers: AES with ECB, CBC, and CTR modes + + Architecture: sparc64 using crypto instructions + +config CRYPTO_CAMELLIA_SPARC64 + tristate "Ciphers: Camellia, modes: ECB, CBC" + depends on SPARC64 + select CRYPTO_ALGAPI + select CRYPTO_SKCIPHER + help + Block ciphers: Camellia cipher algorithms + Length-preserving ciphers: Camellia with ECB and CBC modes + + Architecture: sparc64 + +endmenu diff --git a/arch/sparc/crypto/sha1_glue.c b/arch/sparc/crypto/sha1_glue.c index 86a654cce5ab..06b7becfcb21 100644 --- a/arch/sparc/crypto/sha1_glue.c +++ b/arch/sparc/crypto/sha1_glue.c @@ -17,6 +17,7 @@ #include <linux/mm.h> #include <linux/types.h> #include <crypto/sha1.h> +#include <crypto/sha1_base.h> #include <asm/pstate.h> #include <asm/elf.h> @@ -26,17 +27,6 @@ asmlinkage void sha1_sparc64_transform(u32 *digest, const char *data, unsigned int rounds); -static int sha1_sparc64_init(struct shash_desc *desc) -{ - struct sha1_state *sctx = shash_desc_ctx(desc); - - *sctx = (struct sha1_state){ - .state = { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, - }; - - return 0; -} - static void __sha1_sparc64_update(struct sha1_state *sctx, const u8 *data, unsigned int len, unsigned int partial) { @@ -128,7 +118,7 @@ static int sha1_sparc64_import(struct shash_desc *desc, const void *in) static struct shash_alg alg = { .digestsize = SHA1_DIGEST_SIZE, - .init = sha1_sparc64_init, + .init = sha1_base_init, .update = sha1_sparc64_update, .final = sha1_sparc64_final, .export = sha1_sparc64_export, diff --git a/arch/sparc/crypto/sha256_glue.c b/arch/sparc/crypto/sha256_glue.c index 60ec524cf9ca..285561a1cde5 100644 --- a/arch/sparc/crypto/sha256_glue.c +++ b/arch/sparc/crypto/sha256_glue.c @@ -17,6 +17,7 @@ #include <linux/mm.h> #include <linux/types.h> #include <crypto/sha2.h> +#include <crypto/sha256_base.h> #include <asm/pstate.h> #include <asm/elf.h> @@ -26,38 +27,6 @@ asmlinkage void sha256_sparc64_transform(u32 *digest, const char *data, unsigned int rounds); -static int sha224_sparc64_init(struct shash_desc *desc) -{ - struct sha256_state *sctx = shash_desc_ctx(desc); - sctx->state[0] = SHA224_H0; - sctx->state[1] = SHA224_H1; - sctx->state[2] = SHA224_H2; - sctx->state[3] = SHA224_H3; - sctx->state[4] = SHA224_H4; - sctx->state[5] = SHA224_H5; - sctx->state[6] = SHA224_H6; - sctx->state[7] = SHA224_H7; - sctx->count = 0; - - return 0; -} - -static int sha256_sparc64_init(struct shash_desc *desc) -{ - struct sha256_state *sctx = shash_desc_ctx(desc); - sctx->state[0] = SHA256_H0; - sctx->state[1] = SHA256_H1; - sctx->state[2] = SHA256_H2; - sctx->state[3] = SHA256_H3; - sctx->state[4] = SHA256_H4; - sctx->state[5] = SHA256_H5; - sctx->state[6] = SHA256_H6; - sctx->state[7] = SHA256_H7; - sctx->count = 0; - - return 0; -} - static void __sha256_sparc64_update(struct sha256_state *sctx, const u8 *data, unsigned int len, unsigned int partial) { @@ -158,7 +127,7 @@ static int sha256_sparc64_import(struct shash_desc *desc, const void *in) static struct shash_alg sha256_alg = { .digestsize = SHA256_DIGEST_SIZE, - .init = sha256_sparc64_init, + .init = sha256_base_init, .update = sha256_sparc64_update, .final = sha256_sparc64_final, .export = sha256_sparc64_export, @@ -176,7 +145,7 @@ static struct shash_alg sha256_alg = { static struct shash_alg sha224_alg = { .digestsize = SHA224_DIGEST_SIZE, - .init = sha224_sparc64_init, + .init = sha224_base_init, .update = sha256_sparc64_update, .final = sha224_sparc64_final, .descsize = sizeof(struct sha256_state), diff --git a/arch/sparc/crypto/sha512_glue.c b/arch/sparc/crypto/sha512_glue.c index 273ce21918c1..d66efa4ec59a 100644 --- a/arch/sparc/crypto/sha512_glue.c +++ b/arch/sparc/crypto/sha512_glue.c @@ -16,6 +16,7 @@ #include <linux/mm.h> #include <linux/types.h> #include <crypto/sha2.h> +#include <crypto/sha512_base.h> #include <asm/pstate.h> #include <asm/elf.h> @@ -25,38 +26,6 @@ asmlinkage void sha512_sparc64_transform(u64 *digest, const char *data, unsigned int rounds); -static int sha512_sparc64_init(struct shash_desc *desc) -{ - struct sha512_state *sctx = shash_desc_ctx(desc); - sctx->state[0] = SHA512_H0; - sctx->state[1] = SHA512_H1; - sctx->state[2] = SHA512_H2; - sctx->state[3] = SHA512_H3; - sctx->state[4] = SHA512_H4; - sctx->state[5] = SHA512_H5; - sctx->state[6] = SHA512_H6; - sctx->state[7] = SHA512_H7; - sctx->count[0] = sctx->count[1] = 0; - - return 0; -} - -static int sha384_sparc64_init(struct shash_desc *desc) -{ - struct sha512_state *sctx = shash_desc_ctx(desc); - sctx->state[0] = SHA384_H0; - sctx->state[1] = SHA384_H1; - sctx->state[2] = SHA384_H2; - sctx->state[3] = SHA384_H3; - sctx->state[4] = SHA384_H4; - sctx->state[5] = SHA384_H5; - sctx->state[6] = SHA384_H6; - sctx->state[7] = SHA384_H7; - sctx->count[0] = sctx->count[1] = 0; - - return 0; -} - static void __sha512_sparc64_update(struct sha512_state *sctx, const u8 *data, unsigned int len, unsigned int partial) { @@ -146,7 +115,7 @@ static int sha384_sparc64_final(struct shash_desc *desc, u8 *hash) static struct shash_alg sha512 = { .digestsize = SHA512_DIGEST_SIZE, - .init = sha512_sparc64_init, + .init = sha512_base_init, .update = sha512_sparc64_update, .final = sha512_sparc64_final, .descsize = sizeof(struct sha512_state), @@ -161,7 +130,7 @@ static struct shash_alg sha512 = { static struct shash_alg sha384 = { .digestsize = SHA384_DIGEST_SIZE, - .init = sha384_sparc64_init, + .init = sha384_base_init, .update = sha512_sparc64_update, .final = sha384_sparc64_final, .descsize = sizeof(struct sha512_state), |