diff options
author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2016-12-25 14:38:56 +0000 |
---|---|---|
committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2016-12-25 14:38:56 +0000 |
commit | 69e9fdff3b5633ced6e5c5d4dfdc5f2a51208c96 (patch) | |
tree | e987d22b2024e324b04b158b94322faae8afeb39 /lib | |
parent | 3b6f0850aee4690b9c9649fe15f9d17da9b61a33 (diff) |
Clarify what DSAparams_dup(3) does.
Add STANDARDS references.
Add cross references to manual pages documenting conversion functions
that are used by the functions documented here.
Mark up the names of custom ASN.1 datatypes that are defined in
standards with .Vt, allowing to search for them.
Do not mark up basic ASN.1 data types. They stand out by being ALL
CAPS anyway, and searching for them would be pointless.
Diffstat (limited to 'lib')
-rw-r--r-- | lib/libcrypto/man/d2i_DSAPublicKey.3 | 66 |
1 files changed, 47 insertions, 19 deletions
diff --git a/lib/libcrypto/man/d2i_DSAPublicKey.3 b/lib/libcrypto/man/d2i_DSAPublicKey.3 index 34681311780..660159b376b 100644 --- a/lib/libcrypto/man/d2i_DSAPublicKey.3 +++ b/lib/libcrypto/man/d2i_DSAPublicKey.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: d2i_DSAPublicKey.3,v 1.7 2016/12/24 23:22:52 schwarze Exp $ +.\" $OpenBSD: d2i_DSAPublicKey.3,v 1.8 2016/12/25 14:38:55 schwarze Exp $ .\" OpenSSL bb9ad09e Jun 6 00:43:05 2016 -0400 .\" .\" This file was written by Dr. Stephen Henson <steve@openssl.org>. @@ -49,7 +49,7 @@ .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED .\" OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd $Mdocdate: December 24 2016 $ +.Dd $Mdocdate: December 25 2016 $ .Dt D2I_DSAPUBLICKEY 3 .Os .Sh NAME @@ -194,13 +194,10 @@ If .Fa val_in->write_params is zero, only the .Fa val_in->pub_key -field is encoded as an -.Sy INTEGER . +field is encoded as an ASN.1 INTEGER. If .Fa val_in->write_params -is 1, then a -.Sy SEQUENCE -consisting of the +is 1, then a SEQUENCE consisting of the .Fa val_in->p , .Fa val_in->q , .Fa val_in->g , @@ -211,8 +208,11 @@ fields is encoded. .Fn d2i_DSA_PUBKEY and .Fn i2d_DSA_PUBKEY -decode and encode a DSA public key using a SubjectPublicKeyInfo -(certificate public key) structure. +decode and encode a DSA public key using an ASN.1 +.Vt SubjectPublicKeyInfo +structure defined in RFC 5280 section 4.1 +and documented in +.Xr X509_PUBKEY_new 3 . .Fn d2i_DSA_PUBKEY_bio , .Fn d2i_DSA_PUBKEY_fp , .Fn i2d_DSA_PUBKEY_bio , @@ -261,23 +261,35 @@ pointer. .Fn d2i_DSAparams and .Fn i2d_DSAparams -decode and encode the DSA parameters using a -.Sy Dss-Parms -structure as defined in RFC 2459. +decode and encode the DSA parameters using an ASN.1 +.Vt Dss-Parms +structure defined in RFC 3279 section 2.3.2 +and used for the parameters field of the ASN.1 +.Vt AlgorithmIdentifier +structure defined in RFC 5280 section 4.1.1.2. +.Pp .Fn DSAparams_dup -copies -.Fa dsa -by calling +allocates and initializes an empty +.Vt DSA +object and copies the DSA parameters from +.Fa val_in +to it by calling .Fn i2d_DSAparams and .Fn d2i_DSAparams . +If a private or public key are present in +.Fa val_in , +they are not copied. .Pp .Fn d2i_DSA_SIG and .Fn i2d_DSA_SIG -decode and encode a DSA signature using a -.Sy Dss-Sig-Value -structure as defined in RFC 2459. +decode and encode a DSA signature using an ASN.1 +.Vt Dss-Sig-Value +structure as defined in RFC 3279 section 2.2.2 +and used for the signatureValue field of the ASN.1 +.Vt Certificate +structure described in RFC 5280 sections 4.1.1.3 and 5.1.1.3. .Sh RETURN VALUES .Fn d2i_DSAPublicKey , .Fn d2i_DSA_PUBKEY , @@ -305,4 +317,20 @@ if an error occurs. .Xr ASN1_item_d2i 3 , .Xr DSA_new 3 , .Xr DSA_SIG_new 3 , -.Xr PEM_write_DSAPrivateKey 3 +.Xr EVP_PKEY_set1_DSA 3 , +.Xr PEM_write_DSAPrivateKey 3 , +.Xr X509_PUBKEY_new 3 +.Sh STANDARDS +RFC 5280: Internet X.509 Public Key Infrastructure Certificate and +Certificate Revocation List (CRL) Profile, +section 4.1: Basic Certificate Fields +.Pp +RFC 3279: Algorithms and Identifiers for the Internet X.509 Public +Key Infrastructure Certificate and Certificate Revocation List (CRL) +Profile: +.Bl -dash -compact +.It +section 2.2.2: DSA Signature Algorithm +.It +section 2.3.2: DSA Signature Keys +.El |