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-rw-r--r--src/gcrypt.h.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gcrypt.h.in b/src/gcrypt.h.in
index 9c58b989..25099788 100644
--- a/src/gcrypt.h.in
+++ b/src/gcrypt.h.in
@@ -1037,6 +1037,10 @@ unsigned int gcry_pk_get_nbits (gcry_sexp_t key) _GCRY_GCC_ATTR_PURE;
used without contacting the author. */
unsigned char *gcry_pk_get_keygrip (gcry_sexp_t key, unsigned char *array);
+/* Return the name of the curve matching KEY. */
+const char *gcry_pk_get_curve (gcry_sexp_t key, int iterator,
+ unsigned int *r_nbits);
+
/* Return 0 if the public key algorithm A is available for use. */
#define gcry_pk_test_algo(a) \
gcry_pk_algo_info( (a), GCRYCTL_TEST_ALGO, NULL, NULL )