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[screen-devel] Patch for screen handling crypt() returning NULL
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From: |
Paul Wouters |
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Subject: |
[screen-devel] Patch for screen handling crypt() returning NULL |
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Date: |
Mon, 23 Apr 2012 23:54:20 -0400 (EDT) |
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User-agent: |
Alpine 2.02 (LFD 1266 2009-07-14) |
crypt() can return NULL, but screen uses functions like strcmp()
directly on the return value of crypt().
crypt() can return NULL when the system is in fips mode and the hashing
algorithm passed via the salt value is not allowed (eg md5)
Attached is a patch
Paul
screen-4.1.0-crypt.patch
Description: Text document
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