Implement recovery from generated secrets

recover-id-object/Cargo.toml

@@ -8,17 +8,16 @@ edition = "2021"
 [dependencies]
 clap = { version = "4", features = ["env", "derive"] }
 anyhow = "1"
-tokio = {version = "1.20", features = ["rt-multi-thread", "macros"]}
-tonic = {version = "0.8", features = ["tls", "tls-roots", "tls-webpki-roots"]}
+tokio = { version = "1.20", features = ["rt-multi-thread", "macros"] }
+tonic = { version = "0.8", features = ["tls", "tls-roots", "tls-webpki-roots"] }
 thiserror = "1"
 
 concordium-rust-sdk = { path = "../deps/concordium-rust-sdk", version = "*" }
+concordium_base = { path = "../deps/concordium-rust-sdk/concordium-base/rust-src/concordium_base", version = "*" }
 key_derivation = { path = "../deps/concordium-rust-sdk/concordium-base/rust-src/key_derivation/", version = "*" }
 serde_json = "1.0.96"
 serde = "1.0.162"
 reqwest = { version = "0.11.17", features = ["json"] }
 url = { version = "2.3.1", features = ["serde"] }
 http = "0.2.9"
 chrono = "0.4.24"
-
-

recover-id-object/README.md

@@ -9,5 +9,25 @@ To build run `cargo build --release`. This produces the binary `target/release/r
 
 ## Run
 
-See `--help` for the list of all the options. The tool requires access to the
-seed phrase to be used for recovery.
+See `--help` for the list of all the options. The tool has two modes: `generate-secrets` and `recover-identity`.
+
+### Generate secrets
+
+`generate-secrets` generates secrets for the recovery requests based on a seed phrase.
+It outputs the secrets to standard output.
+
+### Recover identity
+
+`recover-identity` recovers the identity objects based on either a seed phrase or the secrets generated by `generate-secrets`.
+
+To recover with a seed phrase, run:
+
+```bash
+recover-id-object --ip-index ... (* other args *) recover-identity --concordium-wallet <path-to-seed-phrase>
+```
+
+To recover with the secrets generated by `generate-secrets`, run:
+
+```bash
+recover-id-object --ip-index ... (* other args *) recover-identity --prf-key <PRF_KEY> --id-cred-sec <ID_CRED_SEC> --id-index <ID_INDEX>
+```