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author | Werner Koch <wk@gnupg.org> | 2013-04-15 11:52:54 +0200 |
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committer | Werner Koch <wk@gnupg.org> | 2013-04-15 11:54:11 +0200 |
commit | bd3afc27459a44df8cf501a7e1ae37bb849a8b0e (patch) | |
tree | 6bfb8c47d792bab0bed61ec453f0644ad4bc8039 /src/visibility.c | |
parent | 71b25a5562f68aad81eae52cc1bab9ca7731a7e9 (diff) | |
download | libgcrypt-bd3afc27459a44df8cf501a7e1ae37bb849a8b0e.tar.gz |
Add macros to return pre-defined MPIs.
* src/gcrypt.h.in (GCRYMPI_CONST_ONE, GCRYMPI_CONST_TWO)
(GCRYMPI_CONST_THREE, GCRYMPI_CONST_FOUR, GCRYMPI_CONST_EIGHT): New.
(_gcry_mpi_get_const): New private function.
* src/visibility.c (_gcry_mpi_get_const): New.
* src/visibility.h: Mark it visible.
Signed-off-by: Werner Koch <wk@gnupg.org>
Diffstat (limited to 'src/visibility.c')
-rw-r--r-- | src/visibility.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/visibility.c b/src/visibility.c index b503be66..c86d31b2 100644 --- a/src/visibility.c +++ b/src/visibility.c @@ -601,6 +601,20 @@ gcry_mpi_get_flag (gcry_mpi_t a, enum gcry_mpi_flag flag) return _gcry_mpi_get_flag (a, flag); } +gcry_mpi_t +_gcry_mpi_get_const (int no) +{ + switch (no) + { + case 1: return _gcry_mpi_const (MPI_C_ONE); + case 2: return _gcry_mpi_const (MPI_C_TWO); + case 3: return _gcry_mpi_const (MPI_C_THREE); + case 4: return _gcry_mpi_const (MPI_C_FOUR); + case 8: return _gcry_mpi_const (MPI_C_EIGHT); + default: log_bug("unsupported GCRYMPI_CONST_ macro used\n"); + } +} + gcry_error_t gcry_cipher_open (gcry_cipher_hd_t *handle, int algo, int mode, unsigned int flags) |