diff options
| -rw-r--r-- | arch/arm64/crypto/crc32-arm64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/crypto/crc32c-vpmsum_glue.c | 1 | ||||
| -rw-r--r-- | arch/s390/crypto/crc32-vx.c | 3 | ||||
| -rw-r--r-- | arch/sparc/crypto/crc32c_glue.c | 1 | ||||
| -rw-r--r-- | arch/x86/crypto/crc32-pclmul_glue.c | 1 | ||||
| -rw-r--r-- | arch/x86/crypto/crc32c-intel_glue.c | 1 | ||||
| -rw-r--r-- | crypto/crc32_generic.c | 1 | ||||
| -rw-r--r-- | crypto/crc32c_generic.c | 1 | ||||
| -rw-r--r-- | crypto/cryptd.c | 7 | ||||
| -rw-r--r-- | crypto/mcryptd.c | 7 | ||||
| -rw-r--r-- | drivers/crypto/bfin_crc.c | 3 | ||||
| -rw-r--r-- | drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c | 1 | ||||
| -rw-r--r-- | include/linux/crypto.h | 6 |
13 files changed, 26 insertions, 9 deletions
diff --git a/arch/arm64/crypto/crc32-arm64.c b/arch/arm64/crypto/crc32-arm64.c index 6a37c3c6b11d..3ec568afd1d3 100644 --- a/arch/arm64/crypto/crc32-arm64.c +++ b/arch/arm64/crypto/crc32-arm64.c @@ -232,6 +232,7 @@ static struct shash_alg crc32_alg = { .cra_name = "crc32", .cra_driver_name = "crc32-arm64-hw", .cra_priority = 300, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_alignmask = 0, .cra_ctxsize = sizeof(struct chksum_ctx), @@ -253,6 +254,7 @@ static struct shash_alg crc32c_alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-arm64-hw", .cra_priority = 300, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_alignmask = 0, .cra_ctxsize = sizeof(struct chksum_ctx), diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c index f058e0c3e4d4..fd1d6c83f0c0 100644 --- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c +++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c @@ -141,6 +141,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-vpmsum", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/arch/s390/crypto/crc32-vx.c b/arch/s390/crypto/crc32-vx.c index 992e630c227b..6f4985f357c6 100644 --- a/arch/s390/crypto/crc32-vx.c +++ b/arch/s390/crypto/crc32-vx.c @@ -238,6 +238,7 @@ static struct shash_alg crc32_vx_algs[] = { .cra_name = "crc32", .cra_driver_name = "crc32-vx", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CRC32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crc_ctx), .cra_module = THIS_MODULE, @@ -258,6 +259,7 @@ static struct shash_alg crc32_vx_algs[] = { .cra_name = "crc32be", .cra_driver_name = "crc32be-vx", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CRC32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crc_ctx), .cra_module = THIS_MODULE, @@ -278,6 +280,7 @@ static struct shash_alg crc32_vx_algs[] = { .cra_name = "crc32c", .cra_driver_name = "crc32c-vx", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CRC32_BLOCK_SIZE, .cra_ctxsize = sizeof(struct crc_ctx), .cra_module = THIS_MODULE, diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c index d1064e46efe8..8aa664638c3c 100644 --- a/arch/sparc/crypto/crc32c_glue.c +++ b/arch/sparc/crypto/crc32c_glue.c @@ -133,6 +133,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-sparc64", .cra_priority = SPARC_CR_OPCODE_PRIORITY, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_alignmask = 7, diff --git a/arch/x86/crypto/crc32-pclmul_glue.c b/arch/x86/crypto/crc32-pclmul_glue.c index 27226df3f7d8..c8d9cdacbf10 100644 --- a/arch/x86/crypto/crc32-pclmul_glue.c +++ b/arch/x86/crypto/crc32-pclmul_glue.c @@ -162,6 +162,7 @@ static struct shash_alg alg = { .cra_name = "crc32", .cra_driver_name = "crc32-pclmul", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/arch/x86/crypto/crc32c-intel_glue.c b/arch/x86/crypto/crc32c-intel_glue.c index 0857b1a1de3b..60a391b8c4a2 100644 --- a/arch/x86/crypto/crc32c-intel_glue.c +++ b/arch/x86/crypto/crc32c-intel_glue.c @@ -239,6 +239,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-intel", .cra_priority = 200, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/crypto/crc32_generic.c b/crypto/crc32_generic.c index aa2a25fc7482..718cbce8d169 100644 --- a/crypto/crc32_generic.c +++ b/crypto/crc32_generic.c @@ -133,6 +133,7 @@ static struct shash_alg alg = { .cra_name = "crc32", .cra_driver_name = "crc32-generic", .cra_priority = 100, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/crypto/crc32c_generic.c b/crypto/crc32c_generic.c index 4c0a0e271876..372320399622 100644 --- a/crypto/crc32c_generic.c +++ b/crypto/crc32c_generic.c @@ -146,6 +146,7 @@ static struct shash_alg alg = { .cra_name = "crc32c", .cra_driver_name = "crc32c-generic", .cra_priority = 100, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_alignmask = 3, .cra_ctxsize = sizeof(struct chksum_ctx), diff --git a/crypto/cryptd.c b/crypto/cryptd.c index af9ad45d1909..9b66ce7e728d 100644 --- a/crypto/cryptd.c +++ b/crypto/cryptd.c @@ -673,10 +673,9 @@ static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb, if (err) goto out_free_inst; - type = CRYPTO_ALG_ASYNC; - if (alg->cra_flags & CRYPTO_ALG_INTERNAL) - type |= CRYPTO_ALG_INTERNAL; - inst->alg.halg.base.cra_flags = type; + inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC | + (alg->cra_flags & (CRYPTO_ALG_INTERNAL | + CRYPTO_ALG_OPTIONAL_KEY)); inst->alg.halg.digestsize = salg->digestsize; inst->alg.halg.statesize = salg->statesize; diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c index 6e9389c8bfbd..7406ed0745be 100644 --- a/crypto/mcryptd.c +++ b/crypto/mcryptd.c @@ -516,10 +516,9 @@ static int mcryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb, if (err) goto out_free_inst; - type = CRYPTO_ALG_ASYNC; - if (alg->cra_flags & CRYPTO_ALG_INTERNAL) - type |= CRYPTO_ALG_INTERNAL; - inst->alg.halg.base.cra_flags = type; + inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC | + (alg->cra_flags & (CRYPTO_ALG_INTERNAL | + CRYPTO_ALG_OPTIONAL_KEY)); inst->alg.halg.digestsize = halg->digestsize; inst->alg.halg.statesize = halg->statesize; diff --git a/drivers/crypto/bfin_crc.c b/drivers/crypto/bfin_crc.c index 10db7df366c8..2ee11802992f 100644 --- a/drivers/crypto/bfin_crc.c +++ b/drivers/crypto/bfin_crc.c @@ -494,7 +494,8 @@ static struct ahash_alg algs = { .cra_driver_name = DRIVER_NAME, .cra_priority = 100, .cra_flags = CRYPTO_ALG_TYPE_AHASH | - CRYPTO_ALG_ASYNC, + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(struct bfin_crypto_crc_ctx), .cra_alignmask = 3, diff --git a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c index db0572733712..ab30a0f5129c 100644 --- a/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c +++ b/drivers/staging/lustre/lnet/libcfs/linux/linux-crypto-adler.c @@ -119,6 +119,7 @@ static struct shash_alg alg = { .cra_name = "adler32", .cra_driver_name = "adler32-zlib", .cra_priority = 100, + .cra_flags = CRYPTO_ALG_OPTIONAL_KEY, .cra_blocksize = CHKSUM_BLOCK_SIZE, .cra_ctxsize = sizeof(u32), .cra_module = THIS_MODULE, diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 7cee5551625b..b0175fa29860 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -103,6 +103,12 @@ #define CRYPTO_ALG_INTERNAL 0x00002000 /* + * Set if the algorithm has a ->setkey() method but can be used without + * calling it first, i.e. there is a default key. + */ +#define CRYPTO_ALG_OPTIONAL_KEY 0x00004000 + +/* * Transform masks and values (for crt_flags). */ #define CRYPTO_TFM_REQ_MASK 0x000fff00 |