rsa_verify() is called from generic code, so provide a static inline no-op wrapper used when RSA support is disabled.
Signed-off-by: Sascha Hauer <[email protected]> --- include/rsa.h | 27 +++++++++++++++++---------- 1 file changed, 17 insertions(+), 10 deletions(-) diff --git a/include/rsa.h b/include/rsa.h index ef03a925b8..efc8fca152 100644 --- a/include/rsa.h +++ b/include/rsa.h @@ -31,6 +31,15 @@ struct rsa_public_key { uint64_t exponent; /* public exponent */ }; +/* This is the maximum signature length that we support, in bits */ +#define RSA_MAX_SIG_BITS 4096 + +struct device_node; + +struct public_key *rsa_of_read_key(struct device_node *node); +void rsa_key_free(struct rsa_public_key *key); + +#ifdef CONFIG_CRYPTO_RSA /** * rsa_verify() - Verify a signature against some data * @@ -47,18 +56,16 @@ int rsa_verify(const struct rsa_public_key *key, const uint8_t *sig, const uint32_t sig_len, const uint8_t *hash, enum hash_algo algo); -/* This is the maximum signature length that we support, in bits */ -#define RSA_MAX_SIG_BITS 4096 - -struct device_node; - -struct public_key *rsa_of_read_key(struct device_node *node); -void rsa_key_free(struct rsa_public_key *key); - -#ifdef CONFIG_CRYPTO_RSA struct rsa_public_key *rsa_key_dup(const struct rsa_public_key *key); #else -static inline struct rsa_public_key *rsa_key_dup(const struct rsa_public_key *key); +static inline int rsa_verify(const struct rsa_public_key *key, const uint8_t *sig, + const uint32_t sig_len, const uint8_t *hash, + enum hash_algo algo) +{ + return -ENOSYS; +} + +static inline struct rsa_public_key *rsa_key_dup(const struct rsa_public_key *key) { return NULL; } -- 2.39.2
