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When manually initialising a 'struct RSAKey' due to loading an SSH1

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public key but not the private half, NULL out all the CRT-optimisation
fields as well as the private exponent pointer. Otherwise segfaults -
security-harmless, but annoying - can happen in freersakey() when we
notice they aren't null and try to free them.

[originally from svn r9705]
This commit is contained in:
Simon Tatham 2012-11-13 21:34:12 +00:00
parent 69113b16b1
commit 06b51312c1
1 changed files with 3 additions and 0 deletions
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3
cmdgen.c
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@ -763,6 +763,9 @@ int main(int argc, char **argv)
} }
ssh1key->comment = dupstr(origcomment); ssh1key->comment = dupstr(origcomment);
ssh1key->private_exponent = NULL; ssh1key->private_exponent = NULL;
ssh1key->p = NULL;
ssh1key->q = NULL;
ssh1key->iqmp = NULL;
} else { } else {
ret = loadrsakey(infilename, ssh1key, passphrase, &error); ret = loadrsakey(infilename, ssh1key, passphrase, &error);
} }