diff options
Diffstat (limited to 'crypto/openssl/doc/man3/EVP_PKEY_CTX_ctrl.pod')
| -rw-r--r-- | crypto/openssl/doc/man3/EVP_PKEY_CTX_ctrl.pod | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/crypto/openssl/doc/man3/EVP_PKEY_CTX_ctrl.pod b/crypto/openssl/doc/man3/EVP_PKEY_CTX_ctrl.pod index 75fad0f70ce0d..16d8462a42637 100644 --- a/crypto/openssl/doc/man3/EVP_PKEY_CTX_ctrl.pod +++ b/crypto/openssl/doc/man3/EVP_PKEY_CTX_ctrl.pod @@ -23,6 +23,8 @@ EVP_PKEY_CTX_get_rsa_oaep_md, EVP_PKEY_CTX_set0_rsa_oaep_label, EVP_PKEY_CTX_get0_rsa_oaep_label, EVP_PKEY_CTX_set_dsa_paramgen_bits, +EVP_PKEY_CTX_set_dsa_paramgen_q_bits, +EVP_PKEY_CTX_set_dsa_paramgen_md, EVP_PKEY_CTX_set_dh_paramgen_prime_len, EVP_PKEY_CTX_set_dh_paramgen_subprime_len, EVP_PKEY_CTX_set_dh_paramgen_generator, @@ -93,6 +95,8 @@ EVP_PKEY_CTX_set1_id, EVP_PKEY_CTX_get1_id, EVP_PKEY_CTX_get1_id_len #include <openssl/dsa.h> int EVP_PKEY_CTX_set_dsa_paramgen_bits(EVP_PKEY_CTX *ctx, int nbits); + int EVP_PKEY_CTX_set_dsa_paramgen_q_bits(EVP_PKEY_CTX *ctx, int qbits); + int EVP_PKEY_CTX_set_dsa_paramgen_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); #include <openssl/dh.h> @@ -255,7 +259,17 @@ by the library and should not be freed by the caller. =head2 DSA parameters The EVP_PKEY_CTX_set_dsa_paramgen_bits() macro sets the number of bits used -for DSA parameter generation to B<bits>. If not specified 1024 is used. +for DSA parameter generation to B<nbits>. If not specified, 1024 is used. + +The EVP_PKEY_CTX_set_dsa_paramgen_q_bits() macro sets the number of bits in the +subprime parameter B<q> for DSA parameter generation to B<qbits>. If not +specified, 160 is used. If a digest function is specified below, this parameter +is ignored and instead, the number of bits in B<q> matches the size of the +digest. + +The EVP_PKEY_CTX_set_dsa_paramgen_md() macro sets the digest function used for +DSA parameter generation to B<md>. If not specified, one of SHA-1, SHA-224, or +SHA-256 is selected to match the bit length of B<q> above. =head2 DH parameters |