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Member "openssl-1.0.2q/doc/crypto/DSA_dup_DH.pod" (20 Nov 2018, 713 Bytes) of package /linux/misc/openssl-1.0.2q.tar.gz:
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side-by-side code changes report for "DSA_dup_DH.pod": 1.1.0g_vs_1.1.1-pre2
DSA_dup_DH - create a DH structure out of DSA structure
DH * DSA_dup_DH(const DSA *r);
DSA_dup_DH() duplicates DSA parameters/keys as DH parameters/keys. q is lost during that conversion, but the resulting DH parameters contain its length.
DSA_dup_DH() returns the new DH structure, and NULL on error. The error codes can be obtained by ERR_get_error(3).
Be careful to avoid small subgroup attacks when using this.
dh(3), dsa(3), ERR_get_error(3)
DSA_dup_DH() was added in OpenSSL 0.9.4.