Rev 77 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 53 | magnus | 1 | #! /bin/sh /usr/share/dpatch/dpatch-run |
| 78 | magnus | 2 | ## ipv6_buffer_miscalculation.dpatch by Matthias Scheler <tron@netbsd.org> and others |
| 53 | magnus | 3 | ## |
| 78 | magnus | 4 | ## DP: Fix various IPv6-related typos, C&P bugs etc. |
| 5 | ## DP: These can crash applications using libspf2 or give the wrong result if |
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| 6 | ## DP: an e-mail gets delivered via SMTP over IPv6 depending on the remote |
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| 7 | ## DP: machine's IPv6 address. |
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| 53 | magnus | 8 | |
| 9 | @DPATCH@ |
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| 10 | --- a/src/libspf2/spf_expand.c 2008-11-03 21:29:00.000000000 +0000 |
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| 11 | +++ b/src/libspf2/spf_expand.c 2009-09-08 11:27:52.000000000 +0100 |
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| 12 | @@ -245,7 +245,7 @@ |
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| 13 | case PARM_CLIENT_IP: /* SMTP client IP */ |
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| 14 | #ifdef COMPUTE |
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| 15 | if (compute_length) { |
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| 16 | - len = sizeof(ip6_buf); |
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| 17 | + len = sizeof(ip6_rbuf); |
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| 18 | if (d->dv.url_encode) |
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| 19 | len *= 3; |
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| 20 | buflen += len; |
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| 78 | magnus | 21 | --- a/src/libspf2/spf_interpret.c 2008-10-22 11:47:43.000000000 -0400 |
| 22 | +++ b/src/libspf2/spf_interpret.c 2009-09-08 00:42:25.000000000 -0400 |
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| 23 | @@ -505,7 +505,7 @@ |
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| 24 | char dst_ip6_buf[ INET6_ADDRSTRLEN ]; |
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| 25 | |||
| 26 | struct in6_addr src_ipv6; |
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| 27 | - int cidr, mask; |
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| 28 | + int cidr, cidr_save, mask; |
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| 29 | int i; |
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| 30 | int match; |
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| 31 | |||
| 32 | @@ -517,6 +517,7 @@ |
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| 33 | cidr = SPF_i_mech_cidr(spf_request, mech); |
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| 34 | if ( cidr == 0 ) |
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| 35 | cidr = 128; |
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| 36 | + cidr_save = cidr; |
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| 37 | |||
| 38 | match = TRUE; |
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| 39 | for( i = 0; i < array_elem( ipv6.s6_addr ) && match; i++ ) |
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| 40 | @@ -538,7 +539,7 @@ |
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| 41 | INET_NTOP(AF_INET6, &ipv6.s6_addr, |
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| 42 | dst_ip6_buf, sizeof(dst_ip6_buf)); |
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| 43 | SPF_debugf( "ip_match: %s == %s (/%d): %d", |
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| 44 | - src_ip6_buf, dst_ip6_buf, cidr, match ); |
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| 45 | + src_ip6_buf, dst_ip6_buf, cidr_save, match ); |
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| 46 | } |
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| 47 | |||
| 48 | return match; |
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| 49 | --- a/src/libspf2/spf_compile.c 2008-11-03 15:37:33.000000000 -0500 |
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| 50 | +++ b/src/libspf2/spf_compile.c 2009-09-07 23:46:02.000000000 -0400 |
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| 51 | @@ -778,7 +778,7 @@ |
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| 52 | const char *end; |
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| 53 | const char *p; |
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| 54 | |||
| 55 | - char buf[ INET_ADDRSTRLEN ]; |
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| 56 | + char buf[ INET6_ADDRSTRLEN ]; |
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| 57 | size_t len; |
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| 58 | int err; |
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| 59 |