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ASN1_BIT_STRING_set_bit() didn't clear previously set bits

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This commit is contained in:
Richard Levitte 2002-02-03 21:31:41 +00:00
parent 1955b87423
commit b9a3ef4c6e
2 changed files with 8 additions and 2 deletions
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9
CHANGES
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@ -4,14 +4,19 @@
Changes between 0.9.6 and 0.9.7 [xx XXX 2001]
OpenSSL 0.9.6a/0.9.6b (bugfix releases, 5 Apr 2001 and 9 July 2001)
and OpenSSL 0.9.7 were developed in parallel, based on OpenSSL 0.9.6.
OpenSSL 0.9.6a/0.9.6b/0.9.6c (bugfix releases, 5 Apr 2001, 9 July 2001
and 21 Dec 2001) and OpenSSL 0.9.7 were developed in parallel, based
on OpenSSL 0.9.6.
Change log entries are tagged as follows:
-) applies to 0.9.6a/0.9.6b/0.9.6c only
*) applies to 0.9.6a/0.9.6b/0.9.6c and 0.9.7
+) applies to 0.9.7 only
*) Have ASN1_BIT_STRING_set_bit() really clear a bit when the requested
value is 0.
[Richard Levitte]
+) Have the CHIL engine fork-safe (as defined by nCipher) and actually
make the newer ENGINE framework commands for the CHIL engine work.
[Toomas Kiisk <vix@cyber.ee> and Richard Levitte]

1
crypto/asn1/a_bitstr.c
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@ -172,6 +172,7 @@ int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value)
w=n/8;
v=1<<(7-(n&0x07));
iv= ~v;
if (!value) v=0;
a->flags&= ~(ASN1_STRING_FLAG_BITS_LEFT|0x07); /* clear, set on write */