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| author | Lukas Wunner <lukas@wunner.de> | 2024-09-10 16:30:26 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-10-05 07:22:04 +0200 |
| commit | 221f00418e726237dbe38ba627ce08b22d3667f7 (patch) | |
| tree | 58415891681c85d775fb3193b93f6f8ab79e1da5 /crypto/ecdsa.c | |
| parent | crypto: ecdsa - Move X9.62 signature decoding into template (diff) | |
| download | linux-221f00418e726237dbe38ba627ce08b22d3667f7.tar.xz linux-221f00418e726237dbe38ba627ce08b22d3667f7.zip | |
crypto: sig - Rename crypto_sig_maxsize() to crypto_sig_keysize()
crypto_sig_maxsize() is a bit of a misnomer as it doesn't return the
maximum signature size, but rather the key size.
Rename it as well as all implementations of the ->max_size callback.
A subsequent commit introduces a crypto_sig_maxsize() function which
returns the actual maximum signature size.
While at it, change the return type of crypto_sig_keysize() from int to
unsigned int for consistency with crypto_akcipher_maxsize(). None of
the callers checks for a negative return value and an error condition
can always be indicated by returning zero.
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ecdsa.c')
| -rw-r--r-- | crypto/ecdsa.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/crypto/ecdsa.c b/crypto/ecdsa.c index 1f7c29468a86..6cb0a6ce9de1 100644 --- a/crypto/ecdsa.c +++ b/crypto/ecdsa.c @@ -162,7 +162,7 @@ static void ecdsa_exit_tfm(struct crypto_sig *tfm) ecdsa_ecc_ctx_deinit(ctx); } -static unsigned int ecdsa_max_size(struct crypto_sig *tfm) +static unsigned int ecdsa_key_size(struct crypto_sig *tfm) { struct ecc_ctx *ctx = crypto_sig_ctx(tfm); @@ -179,7 +179,7 @@ static int ecdsa_nist_p521_init_tfm(struct crypto_sig *tfm) static struct sig_alg ecdsa_nist_p521 = { .verify = ecdsa_verify, .set_pub_key = ecdsa_set_pub_key, - .max_size = ecdsa_max_size, + .key_size = ecdsa_key_size, .init = ecdsa_nist_p521_init_tfm, .exit = ecdsa_exit_tfm, .base = { @@ -201,7 +201,7 @@ static int ecdsa_nist_p384_init_tfm(struct crypto_sig *tfm) static struct sig_alg ecdsa_nist_p384 = { .verify = ecdsa_verify, .set_pub_key = ecdsa_set_pub_key, - .max_size = ecdsa_max_size, + .key_size = ecdsa_key_size, .init = ecdsa_nist_p384_init_tfm, .exit = ecdsa_exit_tfm, .base = { @@ -223,7 +223,7 @@ static int ecdsa_nist_p256_init_tfm(struct crypto_sig *tfm) static struct sig_alg ecdsa_nist_p256 = { .verify = ecdsa_verify, .set_pub_key = ecdsa_set_pub_key, - .max_size = ecdsa_max_size, + .key_size = ecdsa_key_size, .init = ecdsa_nist_p256_init_tfm, .exit = ecdsa_exit_tfm, .base = { @@ -245,7 +245,7 @@ static int ecdsa_nist_p192_init_tfm(struct crypto_sig *tfm) static struct sig_alg ecdsa_nist_p192 = { .verify = ecdsa_verify, .set_pub_key = ecdsa_set_pub_key, - .max_size = ecdsa_max_size, + .key_size = ecdsa_key_size, .init = ecdsa_nist_p192_init_tfm, .exit = ecdsa_exit_tfm, .base = { |