diff options
Diffstat (limited to 'include/openssl/ec.h')
| -rw-r--r-- | include/openssl/ec.h | 63 |
1 files changed, 56 insertions, 7 deletions
diff --git a/include/openssl/ec.h b/include/openssl/ec.h index e523d0d729..b53b2dc843 100644 --- a/include/openssl/ec.h +++ b/include/openssl/ec.h @@ -100,8 +100,21 @@ const EC_METHOD *EC_GF2m_simple_method(void); /* EC_GROUP functions */ /********************************************************************/ -/** Creates a new EC_GROUP object - * \param meth EC_METHOD to use +/** + * Creates a new EC_GROUP object + * \param libctx The associated library context or NULL for the default + * library context + * \param meth EC_METHOD to use + * \return newly created EC_GROUP object or NULL in case of an error. + */ +EC_GROUP *EC_GROUP_new_ex(OPENSSL_CTX *libctx, const EC_METHOD *meth); + +/** + * Creates a new EC_GROUP object. Same as EC_GROUP_new_ex with NULL for the + * library context. + * \param libctx The associated library context or NULL for the default + * library context + * \param meth EC_METHOD to use * \return newly created EC_GROUP object or NULL in case of an error. */ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth); @@ -364,8 +377,20 @@ EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); # endif -/** Creates a EC_GROUP object with a curve specified by a NID - * \param nid NID of the OID of the curve name +/** + * Creates a EC_GROUP object with a curve specified by a NID + * \param libctx The associated library context or NULL for the default + * context + * \param nid NID of the OID of the curve name + * \return newly created EC_GROUP object with specified curve or NULL + * if an error occurred + */ +EC_GROUP *EC_GROUP_new_by_curve_name_ex(OPENSSL_CTX *libctx, int nid); + +/** + * Creates a EC_GROUP object with a curve specified by a NID. Same as + * EC_GROUP_new_by_curve_name_ex but the libctx is always NULL. + * \param nid NID of the OID of the curve name * \return newly created EC_GROUP object with specified curve or NULL * if an error occurred */ @@ -422,7 +447,8 @@ size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems); const char *EC_curve_nid2nist(int nid); int EC_curve_nist2nid(const char *name); -int EC_GROUP_check_named_curve(const EC_GROUP *group, int nist_only); +int EC_GROUP_check_named_curve(const EC_GROUP *group, int nist_only, + BN_CTX *ctx); /********************************************************************/ /* EC_POINT functions */ @@ -825,7 +851,17 @@ int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off); # define EC_FLAG_FIPS_CHECKED 0x2 # define EC_FLAG_COFACTOR_ECDH 0x1000 -/** Creates a new EC_KEY object. +/** + * Creates a new EC_KEY object. + * \param ctx The library context for to use for this EC_KEY. May be NULL in + * which case the default library context is used. + * \return EC_KEY object or NULL if an error occurred. + */ +EC_KEY *EC_KEY_new_ex(OPENSSL_CTX *ctx); + +/** + * Creates a new EC_KEY object. Same as calling EC_KEY_new_ex with a NULL + * library context * \return EC_KEY object or NULL if an error occurred. */ EC_KEY *EC_KEY_new(void); @@ -836,13 +872,26 @@ void EC_KEY_set_flags(EC_KEY *key, int flags); void EC_KEY_clear_flags(EC_KEY *key, int flags); -/** Creates a new EC_KEY object using a named curve as underlying +/** + * Creates a new EC_KEY object using a named curve as underlying * EC_GROUP object. + * \param ctx The library context for to use for this EC_KEY. May be NULL in + * which case the default library context is used. + * \param nid NID of the named curve. + * \return EC_KEY object or NULL if an error occurred. + */ +EC_KEY *EC_KEY_new_by_curve_name_ex(OPENSSL_CTX *ctx, int nid); + +/** + * Creates a new EC_KEY object using a named curve as underlying + * EC_GROUP object. Same as calling EC_KEY_new_by_curve_name_ex with a NULL + * library context. * \param nid NID of the named curve. * \return EC_KEY object or NULL if an error occurred. */ EC_KEY *EC_KEY_new_by_curve_name(int nid); + /** Frees a EC_KEY object. * \param key EC_KEY object to be freed. */ |