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Hakase
2019-07-13 19:13:22 +09:00
parent 9a23f88dc2
commit 2e57f602ae
542 changed files with 17287 additions and 6184 deletions
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doc/man3/EVP_SignInit.pod
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@@ -66,9 +66,10 @@ The B<EVP> interface to digital signatures should almost always be used in
preference to the low level interfaces. This is because the code then becomes
transparent to the algorithm used and much more flexible.
When signing with DSA private keys the random number generator must be seeded
or the operation will fail. The random number generator does not need to be
seeded for RSA signatures.
When signing with DSA private keys the random number generator must be seeded.
If the automatic seeding or reseeding of the OpenSSL CSPRNG fails due to
external circumstances (see L<RAND(7)>), the operation will fail.
This requirement does not hold for RSA signatures.
The call to EVP_SignFinal() internally finalizes a copy of the digest context.
This means that calls to EVP_SignUpdate() and EVP_SignFinal() can be called