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libstore: Improve store-reference back-compat with IPv6 ZoneId literals

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This restores the pre-2.31 handling of ZoneID identifiers in store references.
It's the only place we reasonably care about this back-compat.
This commit is contained in:
Sergei Zimmerman 2025-11-01 00:36:15 +03:00
parent 4a2fb18ba0
commit 8dbc2475f7
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8 changed files with 92 additions and 2 deletions
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1
src/libstore-tests/data/store-reference/ssh_unbracketed_ipv6_4.txt Normal file
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@ -0,0 +1 @@
ssh://userinfo@[fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%eth0]?a=b&c=d

1
src/libstore-tests/data/store-reference/ssh_unbracketed_ipv6_5.txt Normal file
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@ -0,0 +1 @@
ssh://userinfo@[fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%25eth0]?a=b&c=d

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src/libstore-tests/data/store-reference/ssh_unbracketed_ipv6_6.txt Normal file
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@ -0,0 +1 @@
ssh://userinfo@fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%25?a=b&c=d

1
src/libstore-tests/data/store-reference/ssh_unbracketed_ipv6_7.txt Normal file
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@ -0,0 +1 @@
ssh://userinfo@fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%eth0?a=b&c=d

1
src/libstore-tests/data/store-reference/ssh_unbracketed_ipv6_8.txt Normal file
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@ -0,0 +1 @@
ssh://fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%eth0?a=b&c=d

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src/libstore-tests/data/store-reference/ssh_unbracketed_ipv6_9.txt Normal file
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@ -0,0 +1 @@
ssh://fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%eth0

60
src/libstore-tests/store-reference.cc
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@ -186,4 +186,64 @@ static StoreReference sshIPv6AuthorityWithUserinfoAndParams{
URI_TEST_READ(ssh_unbracketed_ipv6_3, sshIPv6AuthorityWithUserinfoAndParams)
static const StoreReference sshIPv6AuthorityWithUserinfoAndParamsAndZoneId{
.variant =
StoreReference::Specified{
.scheme = "ssh",
.authority = "userinfo@[fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%25eth0]",
},
.params =
{
{"a", "b"},
{"c", "d"},
},
};
URI_TEST_READ(ssh_unbracketed_ipv6_4, sshIPv6AuthorityWithUserinfoAndParamsAndZoneId)
URI_TEST_READ(ssh_unbracketed_ipv6_5, sshIPv6AuthorityWithUserinfoAndParamsAndZoneId)
static const StoreReference sshIPv6AuthorityWithUserinfoAndParamsAndZoneIdTricky{
.variant =
StoreReference::Specified{
.scheme = "ssh",
.authority = "userinfo@[fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%2525]",
},
.params =
{
{"a", "b"},
{"c", "d"},
},
};
// Non-standard syntax where the IPv6 literal appears without brackets. In
// this case don't considering %25 to be a pct-encoded % and just take it as a
// literal value. 25 is a perfectly legal ZoneId value in theory.
URI_TEST_READ(ssh_unbracketed_ipv6_6, sshIPv6AuthorityWithUserinfoAndParamsAndZoneIdTricky)
URI_TEST_READ(ssh_unbracketed_ipv6_7, sshIPv6AuthorityWithUserinfoAndParamsAndZoneId)
static const StoreReference sshIPv6AuthorityWithParamsAndZoneId{
.variant =
StoreReference::Specified{
.scheme = "ssh",
.authority = "[fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%25eth0]",
},
.params =
{
{"a", "b"},
{"c", "d"},
},
};
URI_TEST_READ(ssh_unbracketed_ipv6_8, sshIPv6AuthorityWithParamsAndZoneId)
static const StoreReference sshIPv6AuthorityWithZoneId{
.variant =
StoreReference::Specified{
.scheme = "ssh",
.authority = "[fea5:23e1:3916:fc24:cb52:2837:2ecb:ea8e%25eth0]",
},
};
URI_TEST_READ(ssh_unbracketed_ipv6_9, sshIPv6AuthorityWithZoneId)
} // namespace nix