Allow overriding the TA manifest number.

.gitignore

@@ -1,5 +1,6 @@
 .cargo
 .idea/
+.locks
 .vscode/
 .DS_Store
 data/

src/cli/ta_client.rs

@@ -148,7 +148,10 @@ pub struct SignerCommand {
 pub enum SignerCommandDetails {
     Init(SignerInitInfo),
     ShowInfo,
-    ProcessRequest(TrustAnchorSignedRequest),
+    ProcessRequest {
+        signed_request: TrustAnchorSignedRequest,
+        ta_mft_number_override: Option<u64>,
+    },
     ShowLastResponse,
     ShowExchanges,
 }
@@ -160,6 +163,7 @@ pub struct SignerInitInfo {
     tal_https: Vec<uri::Https>,
     tal_rsync: uri::Rsync,
     private_key_pem: Option<String>,
+    ta_mft_nr_override: Option<u64>,
 }
 
 impl TrustAnchorClientCommand {
@@ -405,6 +409,13 @@ impl TrustAnchorClientCommand {
                     .value_name("path")
                     .help("[OPTIONAL] Import an existing private key in PEM format")
                     .required(false),
+            )
+            .arg(
+                Arg::with_name("initial_manifest_number")
+                    .long("initial_manifest_number")
+                    .value_name("number")
+                    .help("[OPTIONAL] Override the initial manifest number (defaults to 1)")
+                    .required(false),
             );
 
         app.subcommand(sub)
@@ -422,15 +433,22 @@ impl TrustAnchorClientCommand {
         sub = Self::add_config_arg(sub);
         sub = Self::add_format_arg(sub);
 
-        sub = sub.arg(
-            Arg::with_name("request")
-                .long("request")
-                .short("r")
-                .value_name("file")
-                .help("Path to TA Proxy request file (JSON)")
-                .required(true),
-        );
-
+        sub = sub
+            .arg(
+                Arg::with_name("request")
+                    .long("request")
+                    .short("r")
+                    .value_name("file")
+                    .help("Path to TA Proxy request file (JSON)")
+                    .required(true),
+            )
+            .arg(
+                Arg::with_name("ta_mft_number_override")
+                    .long("ta_mft_number_override")
+                    .value_name("number")
+                    .help("[OPTIONAL] Override the next manifest number (defaults to last + 1)")
+                    .required(false),
+            );
         app.subcommand(sub)
     }
 
@@ -727,6 +745,13 @@ impl TrustAnchorClientCommand {
                 .map_err(|_| TaClientError::Other(format!("Invalid rsync uri: {}", rsync_str)))?
         };
 
+        let ta_mft_nr_override = if let Some(number) = matches.value_of("initial_manifest_number") {
+            let nr = u64::from_str(number).map_err(|_| TaClientError::other("Invalid manifest number, must be >1"))?;
+            Some(nr)
+        } else {
+            None
+        };
+
         let private_key_pem = if let Some(path) = matches.value_of("private_key_pem") {
             let bytes = Self::read_file_arg(path)?;
             let pem = std::str::from_utf8(&bytes)
@@ -741,6 +766,7 @@ impl TrustAnchorClientCommand {
             repo_info,
             tal_https,
             tal_rsync,
+            ta_mft_nr_override,
             private_key_pem,
         };
         let details = SignerCommandDetails::Init(info);
@@ -766,12 +792,23 @@ impl TrustAnchorClientCommand {
     fn parse_matches_signer_process(matches: &ArgMatches) -> Result<Self, TaClientError> {
         let config = Self::parse_config(matches)?;
         let format = Self::parse_format(matches)?;
-        let request = Self::read_json(matches.value_of("request").unwrap())?;
+        let signed_request = Self::read_json(matches.value_of("request").unwrap())?;
+
+        let ta_mft_number_override = if let Some(nr_str) = matches.value_of("ta_mft_number_override") {
+            let nr = u64::from_str(nr_str)
+                .map_err(|_| TaClientError::other("Invalid number for ta_mft_number_override, must be >1"))?;
+            Some(nr)
+        } else {
+            None
+        };
 
         Ok(TrustAnchorClientCommand::Signer(SignerCommand {
             config,
             format,
-            details: SignerCommandDetails::ProcessRequest(request),
+            details: SignerCommandDetails::ProcessRequest {
+                signed_request,
+                ta_mft_number_override,
+            },
         }))
     }
 
@@ -877,7 +914,10 @@ impl TrustAnchorClient {
                 match signer_command.details {
                     SignerCommandDetails::Init(info) => signer_manager.init(info),
                     SignerCommandDetails::ShowInfo => signer_manager.show(),
-                    SignerCommandDetails::ProcessRequest(request) => signer_manager.process(request),
+                    SignerCommandDetails::ProcessRequest {
+                        signed_request,
+                        ta_mft_number_override,
+                    } => signer_manager.process(signed_request, ta_mft_number_override),
                     SignerCommandDetails::ShowLastResponse => signer_manager.show_last_response(),
                     SignerCommandDetails::ShowExchanges => signer_manager.show_exchanges(),
                 }
@@ -1032,6 +1072,7 @@ impl TrustAnchorSignerManager {
                     tal_https: info.tal_https,
                     tal_rsync: info.tal_rsync,
                     private_key_pem: info.private_key_pem,
+                    ta_mft_nr_override: info.ta_mft_nr_override,
                     timing: self.config.timing_config,
                     signer: self.signer.clone(),
                 },
@@ -1050,11 +1091,16 @@ impl TrustAnchorSignerManager {
         Ok(TrustAnchorClientApiResponse::TrustAnchorProxySignerInfo(info))
     }
 
-    fn process(&self, request: TrustAnchorSignedRequest) -> Result<TrustAnchorClientApiResponse, TaClientError> {
+    fn process(
+        &self,
+        signed_request: TrustAnchorSignedRequest,
+        ta_mft_number_override: Option<u64>,
+    ) -> Result<TrustAnchorClientApiResponse, TaClientError> {
         let cmd = TrustAnchorSignerCommand::make_process_request_command(
             &self.ta_handle,
-            request,
+            signed_request,
             self.config.timing_config,
+            ta_mft_number_override,
             self.signer.clone(),
             &self.actor,
         );

src/commons/api/import.rs

@@ -37,18 +37,18 @@ pub struct Structure {
 }
 
 impl Structure {
-    pub fn new(
+    pub fn for_testbed(
         ta_aia: uri::Rsync,
         ta_uri: uri::Https,
-        ta_key_pem: Option<String>,
         publication_server_uris: PublicationServerUris,
         cas: Vec<ImportCa>,
     ) -> Self {
         Structure {
             ta: Some(ImportTa {
                 ta_aia,
                 ta_uri,
-                ta_key_pem,
+                ta_key_pem: None,
+                ta_mft_nr_override: None,
             }),
             publication_server: Some(publication_server_uris),
             cas,
@@ -129,11 +129,12 @@ pub struct ImportTa {
     pub ta_aia: uri::Rsync,
     pub ta_uri: uri::Https,
     pub ta_key_pem: Option<String>,
+    pub ta_mft_nr_override: Option<u64>,
 }
 
 impl ImportTa {
-    pub fn unpack(self) -> (uri::Rsync, Vec<uri::Https>, Option<String>) {
-        (self.ta_aia, vec![self.ta_uri], self.ta_key_pem)
+    pub fn unpack(self) -> (uri::Rsync, Vec<uri::Https>, Option<String>, Option<u64>) {
+        (self.ta_aia, vec![self.ta_uri], self.ta_key_pem, self.ta_mft_nr_override)
     }
 }
 

src/daemon/ca/manager.rs

@@ -332,6 +332,7 @@ impl CaManager {
                 tal_https,
                 tal_rsync,
                 private_key_pem,
+                ta_mft_nr_override: None,
                 timing: self.config.ta_timing,
                 signer: self.signer.clone(),
             };
@@ -1243,7 +1244,7 @@ impl CaManager {
         }
     }
 
-    /// Synchronise the Trust Anchor Proxy with the Signer - it the Signer is local.
+    /// Synchronise the Trust Anchor Proxy with the Signer - if the Signer is local.
     pub async fn sync_ta_proxy_signer_if_possible(&self) -> KrillResult<()> {
         let ta_handle = ta_handle();
 
@@ -1262,6 +1263,7 @@ impl CaManager {
                     &ta_handle,
                     signed_request,
                     self.config.ta_timing,
+                    None, // do not override next manifest number
                     self.signer.clone(),
                     &self.system_actor,
                 );

src/daemon/ca/publishing.rs

@@ -1016,7 +1016,7 @@ impl KeyObjectSet {
             self.revision.next_update.to_rfc3339()
         );
 
-        self.revision.next(timing.publish_next());
+        self.revision.next(timing.publish_next(), None);
 
         self.revocations.remove_expired();
         let signing_key = self.signing_cert.key_identifier();
@@ -1101,8 +1101,12 @@ impl ObjectSetRevision {
         }
     }
 
-    pub fn next(&mut self, next_update: Time) {
-        self.number += 1;
+    pub fn next(&mut self, next_update: Time, mft_number_override: Option<u64>) {
+        if let Some(forced_next) = mft_number_override {
+            self.number = forced_next;
+        } else {
+            self.number += 1;
+        }
         self.this_update = Time::five_minutes_ago();
         self.next_update = next_update;
     }

src/daemon/krillserver.rs

@@ -240,10 +240,9 @@ impl KrillServer {
                     }
                 }
 
-                let startup_structure = api::import::Structure::new(
+                let startup_structure = api::import::Structure::for_testbed(
                     testbed.ta_aia().clone(),
                     testbed.ta_uri().clone(),
-                    None,
                     testbed.publication_server_uris(),
                     import_cas,
                 );
@@ -595,7 +594,7 @@ impl KrillServer {
         if let Some(import_ta) = structure.ta.clone() {
             if self.config.ta_proxy_enabled() && self.config.ta_signer_enabled() {
                 info!("Creating embedded Trust Anchor");
-                let (ta_aia, ta_uris, ta_key_pem) = import_ta.unpack();
+                let (ta_aia, ta_uris, ta_key_pem, _ta_mft_nr_override) = import_ta.unpack();
                 self.ca_manager
                     .ta_init_fully_embedded(ta_aia, ta_uris, ta_key_pem, &self.repo_manager, &actor)
                     .await?;

src/ta/common.rs

@@ -70,8 +70,17 @@ pub struct TrustAnchorObjects {
 
 impl TrustAnchorObjects {
     /// Creates a new TrustAnchorObjects for the signing certificate.
-    pub fn create(signing_cert: &ReceivedCert, next_update_weeks: i64, signer: &KrillSigner) -> KrillResult<Self> {
-        let revision = ObjectSetRevision::new(1, Self::this_update(), Self::next_update(next_update_weeks));
+    pub fn create(
+        signing_cert: &ReceivedCert,
+        initial_number: u64,
+        next_update_weeks: i64,
+        signer: &KrillSigner,
+    ) -> KrillResult<Self> {
+        let revision = ObjectSetRevision::new(
+            initial_number,
+            Self::this_update(),
+            Self::next_update(next_update_weeks),
+        );
         let key_identifier = signing_cert.key_identifier();
         let base_uri = signing_cert.ca_repository().clone();
         let revocations = Revocations::default();
@@ -104,9 +113,11 @@ impl TrustAnchorObjects {
         &mut self,
         signing_cert: &ReceivedCert,
         next_update_weeks: i64,
+        mft_number_override: Option<u64>,
         signer: &KrillSigner,
     ) -> KrillResult<()> {
-        self.revision.next(Self::next_update(next_update_weeks));
+        self.revision
+            .next(Self::next_update(next_update_weeks), mft_number_override);
 
         let signing_key = signing_cert.key_identifier();
 

src/ta/mod.rs

@@ -106,6 +106,7 @@ mod tests {
                     tal_https: tal_https.clone(),
                     tal_rsync: tal_rsync.clone(),
                     private_key_pem: Some(import_key_pem.to_string()),
+                    ta_mft_nr_override: Some(42),
                     timing,
                     signer: signer.clone(),
                 },
@@ -119,9 +120,9 @@ mod tests {
             proxy = ta_proxy_store.command(add_signer_cmd).unwrap();
 
             // The initial signer starts off with a TA certificate
-            // and a CRL and manifest with revision number 1.
+            // and a CRL and manifest with revision number 42, as specified in the init.
             let ta_objects = proxy.get_trust_anchor_objects().unwrap();
-            assert_eq!(ta_objects.revision().number(), 1);
+            assert_eq!(ta_objects.revision().number(), 42);
 
             let ta_cert_details = proxy.get_ta_details().unwrap();
             assert_eq!(ta_cert_details.tal().uris(), &tal_https);
@@ -139,6 +140,7 @@ mod tests {
                 &signer_handle,
                 signed_request,
                 timing,
+                Some(55), // override the next manifest number again
                 signer,
                 &actor,
             );
@@ -153,9 +155,9 @@ mod tests {
                 .unwrap();
 
             // The TA should have published again, the revision used for manifest and crl will
-            // have been updated.
+            // have been updated to the overridden number.
             let ta_objects = proxy.get_trust_anchor_objects().unwrap();
-            assert_eq!(ta_objects.revision().number(), 2);
+            assert_eq!(ta_objects.revision().number(), 55);
 
             // We still need to test some higher order functions:
             // - add child