diff options
Diffstat (limited to 'common/openpgp-oid.c')
| -rw-r--r-- | common/openpgp-oid.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/common/openpgp-oid.c b/common/openpgp-oid.c index 0a7aae000..c4161ece1 100644 --- a/common/openpgp-oid.c +++ b/common/openpgp-oid.c @@ -443,9 +443,11 @@ openpgp_oid_is_cv448 (gcry_mpi_t a) curve names. If R_ALGO is not NULL and a specific ECC algorithm is required for this curve its OpenPGP algorithm number is stored there; otherwise 0 is stored which indicates that ECDSA or ECDH can - be used. */ + be used. SELECTOR specifies which OID should be returned: -1 for + don't care, 0 for old OID, 1 for new OID. */ const char * -openpgp_curve_to_oid (const char *name, unsigned int *r_nbits, int *r_algo) +openpgp_curve_to_oid (const char *name, unsigned int *r_nbits, int *r_algo, + int selector) { int i; unsigned int nbits = 0; @@ -479,6 +481,14 @@ openpgp_curve_to_oid (const char *name, unsigned int *r_nbits, int *r_algo) } } + /* Special handling for Curve25519, where we have two valid OIDs. */ + if (algo && i == 0) + { + /* Select new OID, if wanted. */ + if (selector > 0) + oidstr = oidtable[2].oidstr; + } + if (r_nbits) *r_nbits = nbits; if (r_algo) |