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author | Damien Goutte-Gattat via Gnupg-devel <[email protected]> | 2019-02-17 17:40:51 +0000 |
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committer | NIIBE Yutaka <[email protected]> | 2019-02-18 02:33:20 +0000 |
commit | 3cbdf896e6919333b5423001ab58c01a04363386 (patch) | |
tree | 7d434971ab3021c5931e0c58e0fa1e33272ea2d8 /sm/certreqgen.c | |
parent | sm: Support generation of card-based ECDSA CSR. (diff) | |
download | gnupg-3cbdf896e6919333b5423001ab58c01a04363386.tar.gz gnupg-3cbdf896e6919333b5423001ab58c01a04363386.zip |
sm: Support generation of card-based ed25519 CSR.
* sm/call-agent.c (gpgsm_scd_pksign): Allow SHA512. Create proper
S-expression for EdDSA signature.
* sm/certreqgen.c (create_request): Force use of SHA512 when
using a ed25519 key.
* sm/misc.c (transform_sigval): Insert OID for ed25519.
--
GnuPG-bug-id: 4013
Signed-off-by: Damien Goutte-Gattat <[email protected]>
Diffstat (limited to 'sm/certreqgen.c')
-rw-r--r-- | sm/certreqgen.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sm/certreqgen.c b/sm/certreqgen.c index 1d610c1bb..01fba30f5 100644 --- a/sm/certreqgen.c +++ b/sm/certreqgen.c @@ -807,8 +807,10 @@ create_request (ctrl_t ctrl, if (err) return err; - string = get_parameter_value (para, pHASHALGO, 0); - if (string) + len = gcry_sexp_canon_len (public, 0, NULL, NULL); + if (get_pk_algo_from_canon_sexp (public, len) == GCRY_PK_EDDSA) + mdalgo = GCRY_MD_SHA512; + else if ((string = get_parameter_value (para, pHASHALGO, 0))) mdalgo = gcry_md_map_name (string); else mdalgo = GCRY_MD_SHA256; |