Move RSA support of general use into internal/rsa.h. This allows reuse of, e.g. RSA MPI keys and support functions. Signed-off-by: Gary R Hook <gary.hook@xxxxxxx> --- crypto/rsa.c | 16 ---------------- include/crypto/internal/rsa.h | 17 +++++++++++++++++ 2 files changed, 17 insertions(+), 16 deletions(-) diff --git a/crypto/rsa.c b/crypto/rsa.c index 4c280b6..15e9220 100644 --- a/crypto/rsa.c +++ b/crypto/rsa.c @@ -16,12 +16,6 @@ #include <crypto/akcipher.h> #include <crypto/algapi.h> -struct rsa_mpi_key { - MPI n; - MPI e; - MPI d; -}; - /* * RSAEP function [RFC3447 sec 5.1.1] * c = m^e mod n; @@ -240,16 +234,6 @@ err_free_m: return ret; } -static void rsa_free_mpi_key(struct rsa_mpi_key *key) -{ - mpi_free(key->d); - mpi_free(key->e); - mpi_free(key->n); - key->d = NULL; - key->e = NULL; - key->n = NULL; -} - static int rsa_check_key_length(unsigned int len) { switch (len) { diff --git a/include/crypto/internal/rsa.h b/include/crypto/internal/rsa.h index 9e8f159..253b275 100644 --- a/include/crypto/internal/rsa.h +++ b/include/crypto/internal/rsa.h @@ -13,6 +13,7 @@ #ifndef _RSA_HELPER_ #define _RSA_HELPER_ #include <linux/types.h> +#include <linux/mpi.h> /** * rsa_key - RSA key structure @@ -52,6 +53,22 @@ struct rsa_key { size_t qinv_sz; }; +struct rsa_mpi_key { + MPI n; + MPI e; + MPI d; +}; + +static inline void rsa_free_mpi_key(struct rsa_mpi_key *key) +{ + mpi_free(key->d); + mpi_free(key->e); + mpi_free(key->n); + key->d = NULL; + key->e = NULL; + key->n = NULL; +} + int rsa_parse_pub_key(struct rsa_key *rsa_key, const void *key, unsigned int key_len); -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html