diff options
Diffstat (limited to 'crypto/dh/dh_pmeth.c')
| -rw-r--r-- | crypto/dh/dh_pmeth.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/crypto/dh/dh_pmeth.c b/crypto/dh/dh_pmeth.c index b8b1362eba..5803b1d711 100644 --- a/crypto/dh/dh_pmeth.c +++ b/crypto/dh/dh_pmeth.c @@ -93,6 +93,19 @@ static int pkey_dh_init(EVP_PKEY_CTX *ctx) return 1; } +static int pkey_dh_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) + { + DH_PKEY_CTX *dctx, *sctx; + if (!pkey_dh_init(dst)) + return 0; + sctx = src->data; + dctx = dst->data; + dctx->prime_len = sctx->prime_len; + dctx->generator = sctx->generator; + dctx->use_dsa = sctx->use_dsa; + return 1; + } + static void pkey_dh_cleanup(EVP_PKEY_CTX *ctx) { DH_PKEY_CTX *dctx = ctx->data; @@ -208,6 +221,7 @@ const EVP_PKEY_METHOD dh_pkey_meth = EVP_PKEY_DH, EVP_PKEY_FLAG_AUTOARGLEN, pkey_dh_init, + pkey_dh_copy, pkey_dh_cleanup, 0, |