blogs/hugo
1
0
Fork 0
mirror of https://github.com/gohugoio/hugo.git synced 2026-08-24 15:28:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Disallow HTML content by default

Browse Source 
For security reasons. Enable in security config, e.g.:

```toml
[security]
allowContent = ['.*']
```
This commit is contained in:
Bjørn Erik Pedersen
2026-05-25 22:28:43 +02:00
parent 90d9f812b2
commit e41a06447d
9 changed files with 160 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
config/security/securityConfig_test.go
+43 -1
View File
@@ -135,7 +135,7 @@ func TestToTOML(t *testing.T) {
got := DefaultConfig.ToTOML()
c.Assert(got, qt.Equals,
"[security]\n enableInlineShortcodes = false\n\n [security.exec]\n allow = ['^(dart-)?sass(-embedded)?$', '^go$', '^git$', '^node$', '^postcss$', '^tailwindcss$']\n osEnv = ['(?i)^((HTTPS?|NO)_PROXY|PATH(EXT)?|APPDATA|TE?MP|TERM|GO\\w+|(XDG_CONFIG_)?HOME|USERPROFILE|SSH_AUTH_SOCK|DISPLAY|LANG|SYSTEMDRIVE|PROGRAMDATA)$']\n\n [security.funcs]\n getenv = ['^HUGO_', '^CI$']\n\n [security.http]\n methods = ['(?i)GET|POST']\n urls = ['(?i)^https?://[a-z0-9]', '! ^https?://\\d+\\.', '! (?i)localhost', '! (?i)^https?://[^/?#]*@']\n\n [security.node]\n [security.node.permissions]\n allowAddons = ['tailwindcss']\n allowChildProcess = ['tailwindcss']\n allowRead = ['.']\n allowWorker = ['tailwindcss']\n allowWrite = []\n disable = false",
"[security]\n allowContent = ['! ^text/html$']\n enableInlineShortcodes = false\n\n [security.exec]\n allow = ['^(dart-)?sass(-embedded)?$', '^go$', '^git$', '^node$', '^postcss$', '^tailwindcss$']\n osEnv = ['(?i)^((HTTPS?|NO)_PROXY|PATH(EXT)?|APPDATA|TE?MP|TERM|GO\\w+|(XDG_CONFIG_)?HOME|USERPROFILE|SSH_AUTH_SOCK|DISPLAY|LANG|SYSTEMDRIVE|PROGRAMDATA)$']\n\n [security.funcs]\n getenv = ['^HUGO_', '^CI$']\n\n [security.http]\n methods = ['(?i)GET|POST']\n urls = ['(?i)^https?://[a-z0-9]', '! ^https?://\\d+\\.', '! (?i)localhost', '! (?i)^https?://[^/?#]*@']\n\n [security.node]\n [security.node.permissions]\n allowAddons = ['tailwindcss']\n allowChildProcess = ['tailwindcss']\n allowRead = ['.']\n allowWorker = ['tailwindcss']\n allowWrite = []\n disable = false",
)
}
@@ -298,6 +298,48 @@ func TestCheckAllowedHTTPURLDigitHostnameIssue14837(t *testing.T) {
}
}
func TestCheckAllowedContent(t *testing.T) {
t.Parallel()
c := qt.New(t)
c.Run("text/html denied by default", func(c *qt.C) {
c.Parallel()
pc, err := DecodeConfig(config.New())
c.Assert(err, qt.IsNil)
err = pc.CheckAllowedContent("text/html")
c.Assert(err, qt.IsNotNil)
c.Assert(err, qt.ErrorMatches, `(?s).*"text/html" is not whitelisted in policy "security\.allowContent".*`)
})
c.Run("Other content types allowed by default", func(c *qt.C) {
c.Parallel()
pc, err := DecodeConfig(config.New())
c.Assert(err, qt.IsNil)
for _, mt := range []string{
"text/markdown",
"text/asciidoc",
"text/x-org",
"text/rst",
"text/pandoc",
} {
c.Assert(pc.CheckAllowedContent(mt), qt.IsNil, qt.Commentf(mt))
}
})
c.Run("User can opt in to HTML", func(c *qt.C) {
c.Parallel()
tomlConfig := `
[security]
allowContent = ['.*']
`
cfg, err := config.FromConfigString(tomlConfig, "toml")
c.Assert(err, qt.IsNil)
pc, err := DecodeConfig(cfg)
c.Assert(err, qt.IsNil)
c.Assert(pc.CheckAllowedContent("text/html"), qt.IsNil)
})
}
func TestDecodeConfigNodePermissions(t *testing.T) {
c := qt.New(t)