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.\" ========================================================================
.\"
.IX Title "DSA_generate_key 3"
.TH DSA_generate_key 3 "2016-09-26" "1.0.2j" "OpenSSL"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
DSA_generate_key \- generate DSA key pair
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& #include <openssl/dsa.h>
\&
\& int DSA_generate_key(DSA *a);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fIDSA_generate_key()\fR expects \fBa\fR to contain \s-1DSA\s0 parameters. It generates
a new key pair and stores it in \fBa\->pub_key\fR and \fBa\->priv_key\fR.
.PP
The \s-1PRNG\s0 must be seeded prior to calling \fIDSA_generate_key()\fR.
.SH "RETURN VALUE"
.IX Header "RETURN VALUE"
\&\fIDSA_generate_key()\fR returns 1 on success, 0 otherwise.
The error codes can be obtained by \fIERR_get_error\fR\|(3).
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fIdsa\fR\|(3), \fIERR_get_error\fR\|(3), \fIrand\fR\|(3),
\&\fIDSA_generate_parameters\fR\|(3)
.SH "HISTORY"
.IX Header "HISTORY"
\&\fIDSA_generate_key()\fR is available since SSLeay 0.8.
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