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DSA_size(3)
NAME
  DSA_size - Get DSA signature size

SYNOPSIS
  #include <openssl/dsa.h>

  int DSA_size(
	  DSA *dsa );

DESCRIPTION
  The DSA_size() function returns the size of an ASN.1 encoded DSA signature
  in bytes. It can be used to determine how much memory must be allocated for
  a DSA signature.

  The dsa->q must not be NULL.

RETURN VALUE
  The size in bytes.

HISTORY
  The DSA_size() function is available in all versions of SSLeay and OpenSSL.

SEE ALSO
  Functions: dsa(3), DSA_sign(3)

Index for Section 3

Alphabetical listing for D

Top of page