Remove deprecated config fields

deny.toml

@@ -40,7 +40,6 @@ unknown-registry = "deny"
 unknown-git = "deny"
 
 [licenses]
-version = 2
 # We want really high confidence when inferring licenses from text
 confidence-threshold = 0.93
 allow = [

docs/src/checks/advisories/cfg.md

@@ -36,9 +36,7 @@ Default: `$CARGO_HOME/advisory-dbs`
 version = 2
 ```
 
-The advisories section has an upcoming breaking change, with deprecation warnings for several fields that will be removed. Setting `version = 2` will opt-in to the future default behavior.
-
-The breaking change is as follows:
+The version field is (at the time of this writing) no longer used, the following fields have been removed and will now emit errors.
 
 - `vulnerability` - Removed, all vulnerability advisories now emit errors.
 - `unmaintained` - Removed, all unmaintained advisories now emit errors.
@@ -48,36 +46,6 @@ The breaking change is as follows:
 
 As before, if you want to ignore a specific advisory, add it to the `ignore` field.
 
-### The `vulnerability` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when a crate with a security vulnerability is encountered.
-
-- `deny` (default) - Will emit an error with details about each vulnerability, and fail the check.
-- `warn` - Prints a warning for each vulnerability, but does not fail the check.
-- `allow` - Prints a note about the security vulnerability, but does not fail the check.
-
-### The `unmaintained` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when a crate with an `unmaintained` advisory is encountered.
-
-- `deny` - Will emit an error with details about the unmaintained advisory, and fail the check.
-- `warn` (default) - Prints a warning for each unmaintained advisory, but does not fail the check.
-- `allow` - Prints a note about the unmaintained advisory, but does not fail the check.
-
-### The `unsound` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when a crate with an `unsound` advisory is encountered.
-
-- `deny` - Will emit an error with details about the unsound advisory, and fail the check.
-- `warn` (default) - Prints a warning for each unsound advisory, but does not fail the check.
-- `allow` - Prints a note about the unsound advisory, but does not fail the check.
-
 ### The `yanked` field (optional)
 
 Determines what happens when a crate with a version that has been yanked from its source registry is encountered.
@@ -86,18 +54,6 @@ Determines what happens when a crate with a version that has been yanked from it
 - `warn` (default) - Prints a warning with the crate name and version that was yanked, but does not fail the check.
 - `allow` - Prints a note about the yanked crate, but does not fail the check.
 
-### The `notice` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when a crate with a `notice` advisory is encountered.
-
-**NOTE**: As of 2019-12-17 there are no `notice` advisories in the [RustSec Advisory DB](https://github.com/RustSec/advisory-db)
-
-- `deny` - Will emit an error with details about the notice advisory, and fail the check.
-- `warn` (default) - Prints a warning for each notice advisory, but does not fail the check.
-- `allow` - Prints a note about the notice advisory, but does not fail the check.
-
 ### The `ignore` field (optional)
 
 ```ini
@@ -113,18 +69,6 @@ Every advisory in the advisory database contains a unique identifier, eg. `RUSTS
 
 In addition, yanked crate versions can be ignored by specifying a [PackageSpec](../cfg.md#package-spec) with an optional `reason`.
 
-### The `severity-threshold` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-The threshold for security vulnerabilities to be turned into notes instead of warnings or errors, depending upon its [CVSS](https://en.wikipedia.org/wiki/Common_Vulnerability_Scoring_System) score. So having a high threshold means some vulnerabilities might not fail the check, but having a log level `>= info` will mean that a note will be printed instead of a warning or error, depending on `[advisories.vulnerability]`.
-
-- `None` (default) - CVSS Score 0.0
-- `Low` - CVSS Score 0.1 - 3.9
-- `Medium` - CVSS Score 4.0 - 6.9
-- `High` - CVSS Score 7.0 - 8.9
-- `Critical` - CVSS Score 9.0 - 10.0
-
 ### The `git-fetch-with-cli` field (optional)
 
 Similar to cargo's [net.git-fetch-with-cli](https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli), this field allows you to opt-in to fetching advisory databases with the git CLI rather than using `gix`.

docs/src/checks/licenses/cfg.md

@@ -51,30 +51,17 @@ If `true`, licenses are checked even for `dev-dependencies`. By default this is
 version = 2
 ```
 
-The licenses section has an upcoming breaking change, with deprecation warnings for several fields that will be removed. Setting `version = 2` will opt-in to the future default behavior.
-
-The breaking change is as follows:
+The version field is (at the time of this writing) no longer used, the following fields have been removed and will now emit errors.
 
 - `unlicensed` - Removed, if a crate is unlicensed you should open an issue/PR to fix it, and in the meantime, you may add a [clarification](#the-clarify-field-optional).
 - `deny` - Removed, all licenses are denied unless explicitly allowed
 - `copyleft` - Removed, all licenses are denied unless explicitly allowed
 - `allow-osi-fsf-free` - Removed, all licenses are denied unless explicitly allowed
 - `default` - Removed, all licenses are denied unless explicitly allowed
 
-### The `unlicensed` field (optional)
-
-Determines what happens when a crate has not explicitly specified its license terms, and no license information could be confidently detected via `LICENSE*` files in the crate's source.
-
-- `deny` (default) - All unlicensed crates will emit an error and fail the license check
-- `allow` - All unlicensed crates will show a note, but will not fail the license check
-- `warn` - All unlicensed crates will show a warning, but will not fail the license check
-
-### The `allow` and `deny` fields (optional)
-
-The licenses that should be allowed or denied, note that the same license cannot
-appear in both the `allow` and `deny` lists.
+### The `allow` field (optional)
 
-[`deny` is **DEPRECATED**](#the-version-field-optional)
+The licenses that are explicitly allowed.
 
 #### Note on GNU licenses
 
@@ -90,7 +77,6 @@ So, for example, if you wanted to disallow `GPL-2.0` licenses, but allow `GPL-3.
 ```ini
 [licenses]
 allow = [ "GPL-3.0" ]
-deny = [ "GPL-2.0" ]
 ```
 
 This gets worse with the GFDL licenses, which also have an `invariants` modifier. Before licenses are checked they are normalized to make them consistent for all licenses.
@@ -150,44 +136,6 @@ exceptions = [
 ]
 ```
 
-### The `copyleft` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when a license that is considered [copyleft](https://www.gnu.org/licenses/license-list.html) is encountered.
-
-- `warn` (default) - Will emit a warning that a copyleft license was detected, but will not fail the license check
-- `deny` - The license is not accepted if it is copyleft, but the license check might not fail if the expression still evaluates to true
-- `allow` - The license is accepted if it is copyleft
-
-### The `allow-osi-fsf-free` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when licenses aren't explicitly allowed or denied, but **are** marked as [OSI Approved](https://opensource.org/licenses) or [FSF Free/Libre](https://www.gnu.org/licenses/license-list.en.html) in version 3.23 of the [SPDX License List](https://spdx.org/licenses/).
-
-- `both` - The license is accepted if it is both OSI approved and FSF Free
-- `either` - The license is accepted if it is either OSI approved or FSF Free
-- `osi` - The license is accepted if it is OSI approved
-- `fsf` - The license is accepted if it is FSF Free
-- `osi-only` - The license is accepted if it is OSI approved and not FSF Free
-- `fsf-only` - The license is accepted if it is FSF Free and not OSI approved
-- `neither` (default) - No special consideration is given the license
-
-### The `default` field (optional)
-
-[**DEPRECATED**](#the-version-field-optional)
-
-Determines what happens when a license is encountered that:
-
-1. Isn't in the `allow` or `deny` lists
-1. Isn't `copyleft`
-1. Isn't OSI Approved nor FSF Free/Libre, or `allow-osi-fsf-free = "neither"`
-
-- `warn` - Will emit a warning that the license was detected, but will not fail the license check
-- `deny` (default) - The license is not accepted, but the license check might not fail if the expression still evaluates to true
-- `allow` - The license is accepted
-
 ### The `confidence-threshold` field (optional)
 
 `cargo-deny` uses [askalono](https://github.com/amzn/askalono) to determine the license of a LICENSE file. Due to variability in license texts because of things like authors, copyright year, and so forth, askalano assigns a confidence score to its determination, from `0.0` (no confidence) to `1.0` (perfect match). The confidence threshold value is used to reject the license determination if the score does not match or exceed the threshold.

src/advisories/cfg.rs

@@ -65,23 +65,6 @@ impl PartialEq for IgnoreId {
 
 impl Eq for IgnoreId {}
 
-#[cfg_attr(test, derive(serde::Serialize))]
-pub(crate) struct Deprecated {
-    /// How to handle crates that have a security vulnerability
-    pub vulnerability: LintLevel,
-    /// How to handle crates that have been marked as unmaintained in an advisory database
-    pub unmaintained: LintLevel,
-    /// How to handle crates that have been marked as unsound in an advisory database
-    pub unsound: LintLevel,
-    /// How to handle crates that have been marked with a notice in the advisory database
-    pub notice: LintLevel,
-    /// CVSS Qualitative Severity Rating Scale threshold to alert at.
-    ///
-    /// Vulnerabilities with explicit CVSS info which have a severity below
-    /// this threshold will be ignored.
-    pub severity_threshold: Option<advisory::Severity>,
-}
-
 pub struct Config {
     /// Path to the root directory where advisory databases are stored (default: $CARGO_HOME/advisory-dbs)
     pub db_path: Option<Spanned<PathBuf>>,
@@ -105,7 +88,6 @@ pub struct Config {
     /// use the '.' separator instead of ',' which is used by some locales and
     /// supported in the RFC3339 format, but not by this implementation
     pub maximum_db_staleness: Spanned<Duration>,
-    deprecated: Option<Deprecated>,
     deprecated_spans: Vec<Span>,
 }
 
@@ -120,7 +102,6 @@ impl Default for Config {
             git_fetch_with_cli: None,
             disable_yank_checking: false,
             maximum_db_staleness: Spanned::new(Duration::seconds_f64(NINETY_DAYS)),
-            deprecated: None,
             deprecated_spans: Vec::new(),
         }
     }
@@ -132,7 +113,7 @@ impl<'de> Deserialize<'de> for Config {
     fn deserialize(value: &mut Value<'de>) -> Result<Self, toml_span::DeserError> {
         let mut th = TableHelper::new(value)?;
 
-        let version = th.optional("version").unwrap_or(1);
+        let _version = th.optional("version").unwrap_or(1);
 
         let db_path = th.optional_s::<String>("db-path").map(|s| s.map());
         let db_urls = if let Some((_, mut urls)) = th.take("db-urls") {
@@ -162,10 +143,10 @@ impl<'de> Deserialize<'de> for Config {
 
         let mut fdeps = Vec::new();
 
-        let vulnerability = deprecated(&mut th, "vulnerability", &mut fdeps);
-        let unmaintained = deprecated(&mut th, "unmaintained", &mut fdeps);
-        let unsound = deprecated(&mut th, "unsound", &mut fdeps);
-        let notice = deprecated(&mut th, "notice", &mut fdeps);
+        let _vulnerability = deprecated::<LintLevel>(&mut th, "vulnerability", &mut fdeps);
+        let _unmaintained = deprecated::<LintLevel>(&mut th, "unmaintained", &mut fdeps);
+        let _unsound = deprecated::<LintLevel>(&mut th, "unsound", &mut fdeps);
+        let _notice = deprecated::<LintLevel>(&mut th, "notice", &mut fdeps);
 
         let yanked = th
             .optional_s("yanked")
@@ -256,7 +237,7 @@ impl<'de> Deserialize<'de> for Config {
                 }
             };
 
-            match s.parse() {
+            match s.parse::<advisory::Severity>() {
                 Ok(st) => Some(st),
                 Err(err) => {
                     th.errors.push(
@@ -273,7 +254,7 @@ impl<'de> Deserialize<'de> for Config {
             }
         };
 
-        let severity_threshold = st(&mut th, &mut fdeps);
+        let _severity_threshold = st(&mut th, &mut fdeps);
         let git_fetch_with_cli = th.optional("git-fetch-with-cli");
         let disable_yank_checking = th.optional("disable-yank-checking").unwrap_or_default();
         let maximum_db_staleness = if let Some((_, mut val)) = th.take("maximum-db-staleness") {
@@ -306,18 +287,6 @@ impl<'de> Deserialize<'de> for Config {
         let maximum_db_staleness = maximum_db_staleness
             .unwrap_or_else(|| Spanned::new(Duration::seconds_f64(NINETY_DAYS)));
 
-        let deprecated = if version <= 1 {
-            Some(Deprecated {
-                vulnerability: vulnerability.unwrap_or(LintLevel::Deny),
-                unmaintained: unmaintained.unwrap_or(LintLevel::Warn),
-                unsound: unsound.unwrap_or(LintLevel::Warn),
-                notice: notice.unwrap_or(LintLevel::Warn),
-                severity_threshold,
-            })
-        } else {
-            None
-        };
-
         Ok(Self {
             db_path,
             db_urls,
@@ -327,7 +296,6 @@ impl<'de> Deserialize<'de> for Config {
             git_fetch_with_cli,
             disable_yank_checking,
             maximum_db_staleness,
-            deprecated,
             deprecated_spans: fdeps,
         })
     }
@@ -408,9 +376,9 @@ impl crate::cfg::UnvalidatedConfig for Config {
         for dep in self.deprecated_spans {
             ctx.push(
                 Deprecated {
-                    reason: DeprecationReason::WillBeRemoved(Some(
+                    reason: DeprecationReason::Removed(
                         "https://github.com/EmbarkStudios/cargo-deny/pull/611",
-                    )),
+                    ),
                     key: dep,
                     file_id: ctx.cfg_id,
                 }
@@ -432,7 +400,6 @@ impl crate::cfg::UnvalidatedConfig for Config {
                     file_id: ctx.cfg_id,
                 })
                 .collect(),
-            deprecated: self.deprecated,
             yanked: self.yanked,
             git_fetch_with_cli: self.git_fetch_with_cli.unwrap_or_default(),
             disable_yank_checking: self.disable_yank_checking,
@@ -448,7 +415,6 @@ pub struct ValidConfig {
     pub db_urls: Vec<Spanned<Url>>,
     pub(crate) ignore: Vec<IgnoreId>,
     pub(crate) ignore_yanked: Vec<crate::bans::SpecAndReason>,
-    pub(crate) deprecated: Option<Deprecated>,
     pub yanked: Spanned<LintLevel>,
     pub git_fetch_with_cli: bool,
     pub disable_yank_checking: bool,

src/advisories/diags.rs

@@ -123,24 +123,6 @@ impl<'a> crate::CheckCtx<'a, super::cfg::ValidConfig> {
                 );
 
                 LintLevel::Allow
-            } else if let Some(deprecated) = &self.cfg.deprecated {
-                'll: {
-                    if let (Some(st), Some(sev)) = (
-                        deprecated.severity_threshold,
-                        advisory.cvss.as_ref().map(|c| c.severity()),
-                    ) {
-                        if sev < st {
-                            break 'll LintLevel::Allow;
-                        }
-                    }
-
-                    match adv_ty {
-                        AdvisoryType::Vulnerability => deprecated.vulnerability,
-                        AdvisoryType::Unmaintained => deprecated.unmaintained,
-                        AdvisoryType::Unsound => deprecated.unsound,
-                        AdvisoryType::Notice => deprecated.notice,
-                    }
-                }
             } else {
                 LintLevel::Deny
             };

src/advisories/snapshots/cargo_deny__advisories__cfg__test__deserializes_advisories_cfg-2.snap

@@ -32,13 +32,6 @@ expression: validated
       "use-instead": null
     }
   ],
-  "deprecated": {
-    "vulnerability": "deny",
-    "unmaintained": "warn",
-    "unsound": "warn",
-    "notice": "warn",
-    "severity_threshold": "medium"
-  },
   "yanked": "warn",
   "git_fetch_with_cli": false,
   "disable_yank_checking": false,

src/advisories/snapshots/cargo_deny__advisories__cfg__test__deserializes_advisories_cfg.snap

@@ -2,32 +2,4 @@
 source: src/advisories/cfg.rs
 expression: diags
 ---
-warning[deprecated]: this key will be removed in a future update, see https://github.com/EmbarkStudios/cargo-deny/pull/611 for details
-  ┌─ tests/cfg/advisories.toml:4:1
-  │
-4 │ vulnerability = "deny"
-  │ ━━━━━━━━━━━━━
 
-warning[deprecated]: this key will be removed in a future update, see https://github.com/EmbarkStudios/cargo-deny/pull/611 for details
-  ┌─ tests/cfg/advisories.toml:5:1
-  │
-5 │ unmaintained = "warn"
-  │ ━━━━━━━━━━━━
-
-warning[deprecated]: this key will be removed in a future update, see https://github.com/EmbarkStudios/cargo-deny/pull/611 for details
-  ┌─ tests/cfg/advisories.toml:6:1
-  │
-6 │ unsound = "warn"
-  │ ━━━━━━━
-
-warning[deprecated]: this key will be removed in a future update, see https://github.com/EmbarkStudios/cargo-deny/pull/611 for details
-  ┌─ tests/cfg/advisories.toml:8:1
-  │
-8 │ notice = "warn"
-  │ ━━━━━━
-
-warning[deprecated]: this key will be removed in a future update, see https://github.com/EmbarkStudios/cargo-deny/pull/611 for details
-   ┌─ tests/cfg/advisories.toml:14:1
-   │
-14 │ severity-threshold = "medium"
-   │ ━━━━━━━━━━━━━━━━━━