Commit b9a3ef4c authored by Richard Levitte's avatar Richard Levitte
Browse files

ASN1_BIT_STRING_set_bit() didn't clear previously set bits

parent 1955b874

CHANGES

+7 −2
Original line number Diff line number Diff line
@@ -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]

crypto/asn1/a_bitstr.c

+1 −0
Original line number Diff line number Diff line
@@ -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 */