X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=doc%2Fman3%2FEVP_PKEY_CTX_ctrl.pod;h=2ad470b5587d70eb43f25ddebfca85df3c9b27c7;hp=4670aa141ae42c08b4c04427497e84cc300e25d0;hb=5368bf05ed73e8a270490e024586fb25077fa13c;hpb=dcb7e48209c7316a8c9c1145665a29b7d8f3ce9b;ds=inline

diff --git a/doc/man3/EVP_PKEY_CTX_ctrl.pod b/doc/man3/EVP_PKEY_CTX_ctrl.pod
index 4670aa141a..2ad470b558 100644
--- a/doc/man3/EVP_PKEY_CTX_ctrl.pod
+++ b/doc/man3/EVP_PKEY_CTX_ctrl.pod
@@ -8,6 +8,7 @@ EVP_PKEY_CTX_set_rsa_pss_saltlen, EVP_PKEY_CTX_set_rsa_keygen_bits,
 EVP_PKEY_CTX_set_rsa_keygen_pubexp, EVP_PKEY_CTX_set_dsa_paramgen_bits,
 EVP_PKEY_CTX_set_dh_paramgen_prime_len,
 EVP_PKEY_CTX_set_dh_paramgen_generator,
+EVP_PKEY_CTX_set_dh_pad, EVP_PKEY_CTX_set_dh_nid,
 EVP_PKEY_CTX_set_ec_paramgen_curve_nid,
 EVP_PKEY_CTX_set_ec_param_enc - algorithm specific control operations
 
@@ -35,6 +36,8 @@ EVP_PKEY_CTX_set_ec_param_enc - algorithm specific control operations
  #include <openssl/dh.h>
  int EVP_PKEY_CTX_set_dh_paramgen_prime_len(EVP_PKEY_CTX *ctx, int len);
  int EVP_PKEY_CTX_set_dh_paramgen_generator(EVP_PKEY_CTX *ctx, int gen);
+ int EVP_PKEY_CTX_set_dh_pad(EVP_PKEY_CTX *ctx, int pad);
+ int EVP_PKEY_CTX_set_dh_nid(EVP_PKEY_CTX *ctx, int nid);
 
  #include <openssl/ec.h>
  int EVP_PKEY_CTX_set_ec_paramgen_curve_nid(EVP_PKEY_CTX *ctx, int nid);
@@ -111,6 +114,15 @@ then 1024 is used.
 The EVP_PKEY_CTX_set_dh_paramgen_generator() macro sets DH generator to B<gen>
 for DH parameter generation. If not specified 2 is used.
 
+The EVP_PKEY_CTX_set_dh_pad() macro sets the DH padding mode. If B<pad> is
+1 the shared secret is padded with zeroes up to the size of the DH prime B<p>.
+If B<pad> is zero (the default) then no padding is performed.
+
+EVP_PKEY_CTX_set_dh_nid() sets the DH parameters to values corresponding to
+B<nid>. The B<nid> parameter must be B<NID_ffdhe2048>, B<NID_ffdhe3072>,
+B<NID_ffdhe4096>, B<NID_ffdhe6144> or B<NID_ffdhe8192>.  This macro can be
+called during parameter or key generation.
+
 The EVP_PKEY_CTX_set_ec_paramgen_curve_nid() sets the EC curve for EC parameter
 generation to B<nid>. For EC parameter generation this macro must be called
 or an error occurs because there is no default curve.