This patch allows several DRBG functions to be called by the LRNG kernel code paths outside the drbg.c file. Signed-off-by: Stephan Mueller <smueller@xxxxxxxxxx> --- crypto/drbg.c | 11 +++++------ include/crypto/drbg.h | 7 +++++++ 2 files changed, 12 insertions(+), 6 deletions(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index ded8638..6f968e3 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -113,7 +113,7 @@ * the SHA256 / AES 256 over other ciphers. Thus, the favored * DRBGs are the latest entries in this array. */ -static const struct drbg_core drbg_cores[] = { +const struct drbg_core drbg_cores[] = { #ifdef CONFIG_CRYPTO_DRBG_CTR { .flags = DRBG_CTR | DRBG_STRENGTH128, @@ -205,7 +205,7 @@ static int drbg_uninstantiate(struct drbg_state *drbg); * Return: normalized strength in *bytes* value or 32 as default * to counter programming errors */ -static inline unsigned short drbg_sec_strength(drbg_flag_t flags) +unsigned short drbg_sec_strength(drbg_flag_t flags) { switch (flags & DRBG_STRENGTH_MASK) { case DRBG_STRENGTH128: @@ -1128,7 +1128,7 @@ static int drbg_seed(struct drbg_state *drbg, struct drbg_string *pers, } /* Free all substructures in a DRBG state without the DRBG state structure */ -static inline void drbg_dealloc_state(struct drbg_state *drbg) +void drbg_dealloc_state(struct drbg_state *drbg) { if (!drbg) return; @@ -1147,7 +1147,7 @@ static inline void drbg_dealloc_state(struct drbg_state *drbg) * Allocate all sub-structures for a DRBG state. * The DRBG state structure must already be allocated. */ -static inline int drbg_alloc_state(struct drbg_state *drbg) +int drbg_alloc_state(struct drbg_state *drbg) { int ret = -ENOMEM; unsigned int sb_size = 0; @@ -1781,8 +1781,7 @@ static int drbg_kcapi_sym_ctr(struct drbg_state *drbg, * * return: flags */ -static inline void drbg_convert_tfm_core(const char *cra_driver_name, - int *coreref, bool *pr) +void drbg_convert_tfm_core(const char *cra_driver_name, int *coreref, bool *pr) { int i = 0; size_t start = 0; diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h index 61580b1..1755d07 100644 --- a/include/crypto/drbg.h +++ b/include/crypto/drbg.h @@ -280,4 +280,11 @@ enum drbg_prefixes { DRBG_PREFIX3 }; +extern int drbg_alloc_state(struct drbg_state *drbg); +extern void drbg_dealloc_state(struct drbg_state *drbg); +extern void drbg_convert_tfm_core(const char *cra_driver_name, int *coreref, + bool *pr); +extern const struct drbg_core drbg_cores[]; +extern unsigned short drbg_sec_strength(drbg_flag_t flags); + #endif /* _DRBG_H */ -- 2.5.5 -- 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