diff options
Diffstat (limited to 'include/crypto/internal')
| -rw-r--r-- | include/crypto/internal/acompress.h | 1 | ||||
| -rw-r--r-- | include/crypto/internal/cryptouser.h | 16 | ||||
| -rw-r--r-- | include/crypto/internal/ecc.h | 27 | ||||
| -rw-r--r-- | include/crypto/internal/scompress.h | 1 |
4 files changed, 25 insertions, 20 deletions
diff --git a/include/crypto/internal/acompress.h b/include/crypto/internal/acompress.h index 4ac46bafba9d..d00392d1988e 100644 --- a/include/crypto/internal/acompress.h +++ b/include/crypto/internal/acompress.h @@ -31,7 +31,6 @@ * @init. * * @reqsize: Context size for (de)compression requests - * @stat: Statistics for compress algorithm * @base: Common crypto API algorithm data structure * @calg: Cmonn algorithm data structure shared with scomp */ diff --git a/include/crypto/internal/cryptouser.h b/include/crypto/internal/cryptouser.h deleted file mode 100644 index fd54074332f5..000000000000 --- a/include/crypto/internal/cryptouser.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#include <linux/cryptouser.h> -#include <net/netlink.h> - -struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact); - -#ifdef CONFIG_CRYPTO_STATS -int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs); -#else -static inline int crypto_reportstat(struct sk_buff *in_skb, - struct nlmsghdr *in_nlh, - struct nlattr **attrs) -{ - return -ENOTSUPP; -} -#endif diff --git a/include/crypto/internal/ecc.h b/include/crypto/internal/ecc.h index 4f6c1a68882f..7ca1f463d1ec 100644 --- a/include/crypto/internal/ecc.h +++ b/include/crypto/internal/ecc.h @@ -33,7 +33,8 @@ #define ECC_CURVE_NIST_P192_DIGITS 3 #define ECC_CURVE_NIST_P256_DIGITS 4 #define ECC_CURVE_NIST_P384_DIGITS 6 -#define ECC_MAX_DIGITS (512 / 64) /* due to ecrdsa */ +#define ECC_CURVE_NIST_P521_DIGITS 9 +#define ECC_MAX_DIGITS DIV_ROUND_UP(521, 64) /* NIST P521 */ #define ECC_DIGITS_TO_BYTES_SHIFT 3 @@ -57,6 +58,27 @@ static inline void ecc_swap_digits(const void *in, u64 *out, unsigned int ndigit } /** + * ecc_digits_from_bytes() - Create ndigits-sized digits array from byte array + * @in: Input byte array + * @nbytes Size of input byte array + * @out Output digits array + * @ndigits: Number of digits to create from byte array + */ +static inline void ecc_digits_from_bytes(const u8 *in, unsigned int nbytes, + u64 *out, unsigned int ndigits) +{ + unsigned int o = nbytes & 7; + __be64 msd = 0; + + if (o) { + memcpy((u8 *)&msd + sizeof(msd) - o, in, o); + out[--ndigits] = be64_to_cpu(msd); + in += o; + } + ecc_swap_digits(in, out, ndigits); +} + +/** * ecc_is_key_valid() - Validate a given ECDH private key * * @curve_id: id representing the curve to use @@ -81,7 +103,8 @@ int ecc_is_key_valid(unsigned int curve_id, unsigned int ndigits, * Returns 0 if the private key was generated successfully, a negative value * if an error occurred. */ -int ecc_gen_privkey(unsigned int curve_id, unsigned int ndigits, u64 *privkey); +int ecc_gen_privkey(unsigned int curve_id, unsigned int ndigits, + u64 *private_key); /** * ecc_make_pub_key() - Compute an ECC public key diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h index 858fe3965ae3..07a10fd2d321 100644 --- a/include/crypto/internal/scompress.h +++ b/include/crypto/internal/scompress.h @@ -27,7 +27,6 @@ struct crypto_scomp { * @free_ctx: Function frees context allocated with alloc_ctx * @compress: Function performs a compress operation * @decompress: Function performs a de-compress operation - * @stat: Statistics for compress algorithm * @base: Common crypto API algorithm data structure * @calg: Cmonn algorithm data structure shared with acomp */ |