upstream/mercurial-mirror Files · tests/test-diff-binary-file.t

sslutil: synchronize hostname matching logic with CPython...

sslutil: synchronize hostname matching logic with CPython sslutil contains its own hostname matching logic. CPython has code for the same intent. However, it is only available to Python 2.7.9+ (or distributions that have backported 2.7.9's ssl module improvements). This patch effectively imports CPython's hostname matching code from its ssl.py into sslutil.py. The hostname matching code itself is pretty similar. However, the DNS name matching code is much more robust and spec conformant. As the test changes show, this changes some behavior around wildcard handling and IDNA matching. The new behavior allows wildcards in the middle of words (e.g. 'f*.com' matches 'foo.com') This is spec compliant according to RFC 6125 Section 6.5.3 item 3. There is one test where the matcher is more strict. Before, '*.a.com' matched '.a.com'. Now it doesn't match. Strictly speaking this is a security vulnerability.

Mateusz Kwapich - - Load All Authors

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r27401:186f2afe default


                r29452:26a5d605

3.8.4 stable

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             test-diff-binary-file.t
        
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        $ hg init a

        $ cd a

        $ cp "$TESTDIR/binfile.bin" .

        $ hg add binfile.bin

        $ hg ci -m 'add binfile.bin'

        $ echo >> binfile.bin

        $ hg ci -m 'change binfile.bin'

        $ hg revert -r 0 binfile.bin

        $ hg ci -m 'revert binfile.bin'

        $ hg cp binfile.bin nonbinfile

        $ echo text > nonbinfile

        $ hg ci -m 'make non-binary copy of binary file'

        $ hg diff --nodates -r 0 -r 1

        diff -r 48b371597640 -r acea2ab458c8 binfile.bin

        Binary file binfile.bin has changed

        $ hg diff --nodates -r 0 -r 2

        $ hg diff --git -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356

        GIT binary patch

        literal 594

        zc$@)J0<HatP)<h;3K|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU

        z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd

        zX$nnYLt$-$V!?uy+1V%`z&Eh=ah|duER<4|QWhju3gb^nF*8iYobxWG-qqXl=2~5M

        z*IoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsH*yYzpvLT

        zLdY<T=ks|woh-`&01!ej#(xbV1f|pI*=%;d-%F*E*X#ZH`4I%6SS+$EJDE&ct=8po

        ziN#{?_j|kD%Cd|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^|Fn^Y?Gdc6<;

        zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V

        z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-

        zaR2~ECX?B2w+zELozC0s*6Z~|QG^f{3I#<`?)Q7U-JZ|q5W;9Q8i_=pBuSzunx=U;

        z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K

        zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=

        gQItJW-{SoTm)8|5##k|m00000NkvXXu0mjf3JwksH2?qr

        $ hg diff --git -r 0 -r 2

        $ hg diff --config diff.nobinary=True --git -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        Binary file binfile.bin has changed

        $ HGPLAIN=1 hg diff --config diff.nobinary=True --git -r 0 -r 1

        diff --git a/binfile.bin b/binfile.bin

        index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356

        GIT binary patch

        literal 594

        zc$@)J0<HatP)<h;3K|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU

        z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd

        zX$nnYLt$-$V!?uy+1V%`z&Eh=ah|duER<4|QWhju3gb^nF*8iYobxWG-qqXl=2~5M

        z*IoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsH*yYzpvLT

        zLdY<T=ks|woh-`&01!ej#(xbV1f|pI*=%;d-%F*E*X#ZH`4I%6SS+$EJDE&ct=8po

        ziN#{?_j|kD%Cd|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^|Fn^Y?Gdc6<;

        zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V

        z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-

        zaR2~ECX?B2w+zELozC0s*6Z~|QG^f{3I#<`?)Q7U-JZ|q5W;9Q8i_=pBuSzunx=U;

        z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K

        zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=

        gQItJW-{SoTm)8|5##k|m00000NkvXXu0mjf3JwksH2?qr

        $ hg diff --git -r 2 -r 3

        diff --git a/binfile.bin b/nonbinfile

        copy from binfile.bin

        copy to nonbinfile

        index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..8e27be7d6154a1f68ea9160ef0e18691d20560dc

        GIT binary patch

        literal 5

        Mc$_OqttjCF00uV!&;S4c

        $ cd ..

	Site-wide shortcuts
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				$ hg init a
				$ cd a
				$ cp "$TESTDIR/binfile.bin" .
				$ hg add binfile.bin
				$ hg ci -m 'add binfile.bin'

				$ echo >> binfile.bin
				$ hg ci -m 'change binfile.bin'

				$ hg revert -r 0 binfile.bin
				$ hg ci -m 'revert binfile.bin'
				$ hg cp binfile.bin nonbinfile
				$ echo text > nonbinfile
				$ hg ci -m 'make non-binary copy of binary file'

				$ hg diff --nodates -r 0 -r 1
				diff -r 48b371597640 -r acea2ab458c8 binfile.bin
				Binary file binfile.bin has changed

				$ hg diff --nodates -r 0 -r 2

				$ hg diff --git -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356
				GIT binary patch
				literal 594
				zc$@)J0<HatP)<h;3K\|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU
				z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd
				zX$nnYLt$-$V!?uy+1V%`z&Eh=ah\|duER<4\|QWhju3gb^nF*8iYobxWG-qqXl=2~5M
				zIoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsHyYzpvLT
				zLdY<T=ks\|woh-`&01!ej#(xbV1f\|pI=%;d-%FE*X#ZH`4I%6SS+$EJDE&ct=8po
				ziN#{?_j\|kD%Cd\|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^\|Fn^Y?Gdc6<;
				zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V
				z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-
				zaR2~ECX?B2w+zELozC0s*6Z~\|QG^f{3I#<`?)Q7U-JZ\|q5W;9Q8i_=pBuSzunx=U;
				z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K
				zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=
				gQItJW-{SoTm)8\|5##k\|m00000NkvXXu0mjf3JwksH2?qr


				$ hg diff --git -r 0 -r 2

				$ hg diff --config diff.nobinary=True --git -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				Binary file binfile.bin has changed

				$ HGPLAIN=1 hg diff --config diff.nobinary=True --git -r 0 -r 1
				diff --git a/binfile.bin b/binfile.bin
				index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356
				GIT binary patch
				literal 594
				zc$@)J0<HatP)<h;3K\|Lk000e1NJLTq000mG000mO0ssI2kdbIM00009a7bBm000XU
				z000XU0RWnu7ytkO2XskIMF-Uh9TW;VpMjwv0005-Nkl<ZD9@FWPs=e;7{<>W$NUkd
				zX$nnYLt$-$V!?uy+1V%`z&Eh=ah\|duER<4\|QWhju3gb^nF*8iYobxWG-qqXl=2~5M
				zIoDB)sG^CfNuoBmqLTVU^<;@nwHP!1wrWd`{(mHo6VNXWtyh{alzqmsHyYzpvLT
				zLdY<T=ks\|woh-`&01!ej#(xbV1f\|pI=%;d-%FE*X#ZH`4I%6SS+$EJDE&ct=8po
				ziN#{?_j\|kD%Cd\|oiqds`xm@;oJ-^?NG3Gdqrs?5u*zI;{nogxsx~^\|Fn^Y?Gdc6<;
				zfMJ+iF1J`LMx&A2?dEwNW8ClebzPTbIh{@$hS6*`kH@1d%Lo7fA#}N1)oN7`gm$~V
				z+wDx#)OFqMcE{s!JN0-xhG8ItAjVkJwEcb`3WWlJfU2r?;Pd%dmR+q@mSri5q9_W-
				zaR2~ECX?B2w+zELozC0s*6Z~\|QG^f{3I#<`?)Q7U-JZ\|q5W;9Q8i_=pBuSzunx=U;
				z9C)5jBoYw9^?EHyQl(M}1OlQcCX>lXB*ODN003Z&P17_@)3Pi=i0wb04<W?v-u}7K
				zXmmQA+wDgE!qR9o8jr`%=ab_&uh(l?R=r;Tjiqon91I2-hIu?57~@*4h7h9uORK#=
				gQItJW-{SoTm)8\|5##k\|m00000NkvXXu0mjf3JwksH2?qr



				$ hg diff --git -r 2 -r 3
				diff --git a/binfile.bin b/nonbinfile
				copy from binfile.bin
				copy to nonbinfile
				index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..8e27be7d6154a1f68ea9160ef0e18691d20560dc
				GIT binary patch
				literal 5
				Mc$_OqttjCF00uV!&;S4c


				$ cd ..