| Commit message (Collapse) | Author | Age | Files | Lines |
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behaviour that allows a PEM block to be fed through the base64 decoder.
Reported by Dmitry Eremin-Solenikov on tech@
ok deraadt@ tedu@
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Remove the openssl public includes from cryptlib.h and add a small number
of includes into the source files that actually need them. While here,
also sort/group/tidy the includes.
ok beck@ miod@
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are needed in the source files that actually require them.
ok beck@ miod@
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handling of padding. This fixes a crash that can be triggered by feeding
base64 data followed by 64 or more padding characters, which results in a
negative output length.
This issue was reported by David Ramos, although the same bug has been
sitting in the OpenSSL RT since 2011:
https://rt.openssl.org/Ticket/Display.html?id=2608
Worse still, BIO_read seems to be completely unable to detect that the
base64 input was invalid/corrupt - in particular, enabling
BIO_FLAGS_BASE64_NO_NL results in a stream of zero value bytes rather than
no input (possibly a good replacement for /dev/null...), which could
result in nasty consequences. Prior to this fix some zero value bytes were
also injected without this flag being enabled.
The recently added base64 regress triggers and documents these issues
(and also ensures that this change retains functional behaviour).
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with the bearded ones...
some API's that nobody should be using will dissapear with this commit.
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*warning* this bumps shared lib minors for libssl and libcrypto from 2.1 to 2.2
if you are using the ssl26 packages for ssh and other things to work you will
need to get new ones (see ~beck/libsslsnap/<arch>) on cvs or ~beck/src-patent.tar.gz on cvs
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functionality for shared libs.
Note that routines such as sslv2_init and friends that use RSA will
not work due to lack of RSA in this library.
Needs documentation and help from ports for easy upgrade to full
functionality where legally possible.
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