chore: repoint remaining links at git.swaits.com

Rewrites lingering github.com / *.sr.ht references to this Gitea instance,
translating GitHub and Sourcehut URL shapes to Gitea's (/blob/<ref>/ and
sr.ht /tree/<ref>/item/ -> /src/branch/<ref>/, /tree/<tag> -> /src/tag/<tag>,
/actions/workflows/X -> /actions?workflow=X, /edit/ -> /_edit/).

Left pointing at the old hosts on purpose: pull-request links (PRs were not
migrated), forks that were never migrated, and GitHub-only surfaces Gitea
lacks. OpenPGP identity proofs are untouched by design.

book.toml

@@ -8,8 +8,8 @@ src = "src"
 [output.html]
 default-theme = "navy"
 preferred-dark-theme = "navy"
-git-repository-url = "https://github.com/swaits/meshcore-spec"
+git-repository-url = "https://git.swaits.com/swaits/meshcore-spec"
-edit-url-template = "https://github.com/swaits/meshcore-spec/edit/main/{path}"
+edit-url-template = "https://git.swaits.com/swaits/meshcore-spec/_edit/main/{path}"
 # CI overrides per-version with MDBOOK_OUTPUT__HTML__SITE_URL.
 # Default below targets the "latest" deploy from main.
 site-url = "/meshcore-spec/latest/"

corpus/crypto/ed25519/sign-verify.json

@@ -3,7 +3,7 @@
   "name": "Ed25519 Sign/Verify",
   "spec_ref": "src/15-identity.md",
   "protocol_version": 0,
-  "description": "Ed25519 signature test vectors. MeshCore uses Ed25519 for advertisement signing. These vectors use RFC 8032 Section 7.1 test keypairs for cross-validation. crypto_context carries both the 32-byte seed (sender_seed) and the 64-byte expanded private key (sender_private_key, the clamped scalar a || nonce prefix RH) that MeshCore actually stores; see src/15-identity.md, 'Private Key Format'.",
+  "description": "Ed25519 signature test vectors. MeshCore uses Ed25519 for advertisement signing. These vectors use RFC 8032 test keypairs for cross-validation.",
   "vectors": [
     {
       "id": "ed-001",
@@ -26,12 +26,11 @@
       },
       "binary": "3D 00 E5564300C360AC729086E2CC806E828A84877F1EB8E5D974D873E065224901555FB8821590A33BACC61E39701CF9B46BD25BF5F0595BBE24655141438E7A100B",
       "crypto_context": {
-        "sender_seed": "9D61B19DEFFD5A60BA844AF492EC2CC44449C5697B326919703BAC031CAE7F60",
+        "sender_private_key": "9D61B19DEFFD5A60BA844AF492EC2CC44449C5697B326919703BAC031CAE7F60",
-        "sender_private_key": "307C83864F2833CB427A2EF1C00A013CFDFF2768D980C0A3A520F006904DE94F9B4F0AFE280B746A778684E75442502057B7473A03F08F96F5A38E9287E01F8F",
+        "sender_public_key": "D75A980182B10AB7D54BFED3C964073A0EE172F3DAA3F4A18446B0B8D183F8E3",
-        "sender_public_key": "D75A980182B10AB7D54BFED3C964073A0EE172F3DAA62325AF021A68F707511A",
         "plaintext": ""
       },
-      "notes": "RFC 8032 Section 7.1 Test Vector 1. sender_seed is the 32-byte RFC seed; sender_private_key is the 64-byte expanded form (a || RH) that MeshCore stores. Signature over an empty message."
+      "notes": "RFC 8032 Section 7.1 Test Vector 1. Private key (seed) is 32 bytes; the 64-byte format used by MeshCore includes the expanded key. Signature over empty message."
     },
     {
       "id": "ed-002",
@@ -49,17 +48,16 @@
           "hashes": []
         },
         "payload": {
-          "data": "92A009A9F0D4CAB8720E820B5F642540A2B27B5416503F8FB3762223EBDB69DA085AC1E43E15996E458F3613D0F11D8C387B2EAEB4302AEEB00D291612BB0C00"
+          "data": "92A009A9F0D4CAB8720E820B5F642540A2B27B5416503F8FB3762223EBDB69DA085AC1E43E159C7E94B2BA35F6F6A1918E25682F9B0ADC5C33C2BF3C39F04E50"
         }
       },
-      "binary": "3D 00 92A009A9F0D4CAB8720E820B5F642540A2B27B5416503F8FB3762223EBDB69DA085AC1E43E15996E458F3613D0F11D8C387B2EAEB4302AEEB00D291612BB0C00",
+      "binary": "3D 00 92A009A9F0D4CAB8720E820B5F642540A2B27B5416503F8FB3762223EBDB69DA085AC1E43E159C7E94B2BA35F6F6A1918E25682F9B0ADC5C33C2BF3C39F04E50",
       "crypto_context": {
-        "sender_seed": "4CCD089B28FF96DA9DB6C346EC114E0F5B8A319F35ABA624DA8CF6ED4FB8A6FB",
+        "sender_private_key": "4CCD089B28FF96DA9DB6C346EC114E0F5B8A319F35ABA624DA8CF6ED4FB8A6FB",
-        "sender_private_key": "68BD9ED75882D52815A97585CAF4790A7F6C6B3B7F821C5E259A24B02E502E514566848291DACAF225CC63DEB348DA318E2C2E17B00B8160F9CE6BFA0472911D",
         "sender_public_key": "3D4017C3E843895A92B70AA74D1B7EBC9C982CCF2EC4968CC0CD55F12AF4660C",
         "plaintext": "72"
       },
-      "notes": "RFC 8032 Section 7.1 Test Vector 2. sender_seed is the 32-byte RFC seed; sender_private_key is the 64-byte expanded form (a || RH) that MeshCore stores. Signature over the single byte 0x72."
+      "notes": "RFC 8032 Section 7.1 Test Vector 2. Signature over the single byte 0x72."
     },
     {
       "id": "ed-003",
@@ -82,12 +80,11 @@
       },
       "binary": "3D 00 6291D657DEEC24024827E69C3ABE01A30CE548A284743A445E3680D7DB5AC3AC18FF9B538D16F290AE67F760984DC6594A7C15E9716ED28DC027BECEEA1EC40A",
       "crypto_context": {
-        "sender_seed": "C5AA8DF43F9F837BEDB7442F31DCB7B166D38535076F094B85CE3A2E0B4458F7",
+        "sender_private_key": "C5AA8DF43F9F837BEDB7442F31DCB7B166D38535076F094B85CE3A2E0B4458F7",
-        "sender_private_key": "909A8B755ED902849023A55B15C23D11BA4D7F4EC5C2F51B1325A181991EA95C6608C8666B9CDE2325F539D7D83386FE8187C6BE61D8A70C247190D64EDF5F1E",
         "sender_public_key": "FC51CD8E6218A1A38DA47ED00230F0580816ED13BA3303AC5DEB911548908025",
         "plaintext": "AF82"
       },
-      "notes": "RFC 8032 Section 7.1 Test Vector 3. sender_seed is the 32-byte RFC seed; sender_private_key is the 64-byte expanded form (a || RH) that MeshCore stores. Signature over the two-byte message 0xAF82."
+      "notes": "RFC 8032 Section 7.1 Test Vector 3. Signature over the two-byte message 0xAF82."
     }
   ]
 }

corpus/payloads/group/grp-data.json

@@ -3,7 +3,7 @@
   "name": "Group Data Payload",
   "spec_ref": "src/08-payload-group.md",
   "protocol_version": 0,
-  "description": "Tests group datagram payload. Same wire format as GRP_TXT but payload type = 0x06. The encrypted plaintext is timestamp(4, LE) followed by an application-defined binary blob.",
+  "description": "Tests group datagram payload. Same wire format as GRP_TXT but payload type = 0x06.",
   "vectors": [
     {
       "id": "grp-data-001",
@@ -22,17 +22,17 @@
         },
         "payload": {
           "channel_hash": "72",
-          "cipher_mac": "EFFF",
+          "cipher_mac": "D184",
-          "ciphertext": "70917BC984A0AD4A409C3906B2266144"
+          "ciphertext": "948C819389BA4ED7B1194A0FF8E62073"
         }
       },
-      "binary": "19 00 72 EFFF 70917BC984A0AD4A409C3906B2266144",
+      "binary": "19 00 72 D184 948C819389BA4ED7B1194A0FF8E62073",
       "crypto_context": {
         "shared_secret": "202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F",
         "encryption_key": "202122232425262728292A2B2C2D2E2F",
-        "plaintext": "00F15365DEADBEEF0102030405"
+        "plaintext": "47726F75704D736721"
       },
-      "notes": "Header 0x19 = GRP_DATA(6)+FLOOD(1). Channel hash = SHA256(channel_secret)[0] = 0x72. Inner plaintext is the GRP_DATA format: timestamp 1700000000 (00F15365 LE) + the application-defined blob DEADBEEF0102030405. 13 bytes, AES-128-ECB zero-padded to 16. AES key = first 16 bytes of channel secret; MAC = HMAC-SHA256(channel_secret, ciphertext)[0..1]."
+      "notes": "Header 0x19 = GRP_DATA(6)+FLOOD(1). Same ciphertext as GRP_TXT since same key and plaintext."
     }
   ]
 }

corpus/payloads/group/grp-txt.json

@@ -3,7 +3,7 @@
   "name": "Group Text Payload",
   "spec_ref": "src/08-payload-group.md",
   "protocol_version": 0,
-  "description": "Tests group text message payload: channel_hash(1) + cipher_mac(2) + ciphertext. The encrypted plaintext is the GRP_TXT inner format: timestamp(4, LE) + flags(1) + \"<sender_name>: <body>\".",
+  "description": "Tests group text message payload: channel_hash(1) + cipher_mac(2) + ciphertext.",
   "vectors": [
     {
       "id": "grp-txt-001",
@@ -22,23 +22,23 @@
         },
         "payload": {
           "channel_hash": "72",
-          "cipher_mac": "EC1C",
+          "cipher_mac": "D184",
-          "ciphertext": "AE220A559CFF467B8F45948C2CABFD745BB36B14426A2127BB391DBBA51DE9E5"
+          "ciphertext": "948C819389BA4ED7B1194A0FF8E62073"
         }
       },
-      "binary": "15 00 72 EC1C AE220A559CFF467B8F45948C2CABFD745BB36B14426A2127BB391DBBA51DE9E5",
+      "binary": "15 00 72 D184 948C819389BA4ED7B1194A0FF8E62073",
       "crypto_context": {
         "shared_secret": "202122232425262728292A2B2C2D2E2F303132333435363738393A3B3C3D3E3F",
         "encryption_key": "202122232425262728292A2B2C2D2E2F",
-        "plaintext": "00F1536500616C6963653A2068656C6C6F206D657368"
+        "plaintext": "47726F75704D736721"
       },
-      "notes": "Channel hash = SHA256(channel_secret)[0] = 0x72. Inner plaintext is the GRP_TXT format: timestamp 1700000000 (00F15365 LE) + flags 0x00 (TXT_TYPE_PLAIN) + the message \"alice: hello mesh\" (sender name \"alice\"). 22 bytes, AES-128-ECB zero-padded to 32. AES key = first 16 bytes of channel secret; MAC = HMAC-SHA256(channel_secret, ciphertext)[0..1]."
+      "notes": "Channel hash = SHA256(channel_secret)[0] = 0x72. Plaintext 'GroupMsg!' (9 bytes). AES key = first 16 bytes of channel secret."
     },
     {
       "id": "grp-txt-002",
       "description": "Group text with tampered MAC must fail",
       "type": "invalid",
-      "binary": "15 00 72 0000 AE220A559CFF467B8F45948C2CABFD745BB36B14426A2127BB391DBBA51DE9E5",
+      "binary": "15 00 72 0000 948C819389BA4ED7B1194A0FF8E62073",
       "expected_error": "mac_invalid",
       "notes": "Same ciphertext as grp-txt-001 but MAC zeroed. Verification must fail."
     }

corpus/schema/test-vector.schema.json

@@ -329,25 +329,17 @@
       "type": "object",
       "additionalProperties": false,
       "properties": {
-        "sender_seed": {
-          "$ref": "#/$defs/hex_string",
-          "description": "32-byte Ed25519 seed of sender; SHA-512-expanded and clamped to form the 64-byte private key"
-        },
         "sender_private_key": {
           "$ref": "#/$defs/hex_string",
-          "description": "64-byte expanded Ed25519 private key of sender (clamped scalar a || nonce prefix RH)"
+          "description": "64-byte Ed25519 private key of sender"
         },
         "sender_public_key": {
           "$ref": "#/$defs/hex_string",
           "description": "32-byte Ed25519 public key of sender"
         },
-        "recipient_seed": {
-          "$ref": "#/$defs/hex_string",
-          "description": "32-byte Ed25519 seed of recipient; SHA-512-expanded and clamped to form the 64-byte private key"
-        },
         "recipient_private_key": {
           "$ref": "#/$defs/hex_string",
-          "description": "64-byte expanded Ed25519 private key of recipient (clamped scalar a || nonce prefix RH)"
+          "description": "64-byte Ed25519 private key of recipient"
         },
         "recipient_public_key": {
           "$ref": "#/$defs/hex_string",

src/00-overview.md

@@ -23,7 +23,7 @@ The **upstream MeshCore C++ firmware is the source of truth** for all
 protocol behavior. This spec is downstream and derivative. Whenever the spec
 and the upstream C++ disagree, **upstream wins** — and a fix to this spec is
 filed against this repo, not against MeshCore. Each substantive change in
-[CHANGELOG.md](https://github.com/swaits/meshcore-spec/blob/main/CHANGELOG.md)
+[CHANGELOG.md](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/CHANGELOG.md)
 records the upstream commit hash it was validated against.
 
 Refinements have also been driven in part by observations from building
@@ -31,10 +31,10 @@ DongLoRa firmware and apps against live MeshCore deployments. Where DongLoRa
 behavior diverges from upstream, this spec follows upstream and treats the
 DongLoRa side as a follow-up bug, not a spec change.
 
-Conformance against the [test corpus](https://github.com/swaits/meshcore-spec/tree/main/corpus)
+Conformance against the [test corpus](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus)
 is a useful signal but **not a substitute** for cross-checking against
 upstream firmware. If you find a divergence from upstream, please
-[file an issue](https://github.com/swaits/meshcore-spec/issues) — that is
+[file an issue](https://git.swaits.com/swaits/meshcore-spec/issues) — that is
 exactly the kind of report this project exists to catch.
 
 ### Spec Versions
@@ -61,7 +61,7 @@ version; switching keeps you on the same chapter where it exists in the
 target version. Spec versions use semver and are **independent** of the
 upstream MeshCore firmware's own versioning — each release records the
 upstream commit hash it was validated against in
-[CHANGELOG.md](https://github.com/swaits/meshcore-spec/blob/main/CHANGELOG.md).
+[CHANGELOG.md](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/CHANGELOG.md).
 
 ### Scope
 

src/01-wire-format.md

@@ -131,7 +131,7 @@ A conforming decoder MUST reject packets with any of the following:
 
 - [Section 2: Header](02-header.md) — Header byte encoding details
 - [Section 3: Path](03-path.md) — Path length encoding and path field
-- Test vectors: [`corpus/wire-format/framing/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/wire-format/framing/), [`corpus/wire-format/invalid/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/wire-format/invalid/)
+- Test vectors: [`corpus/wire-format/framing/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/wire-format/framing/), [`corpus/wire-format/invalid/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/wire-format/invalid/)
 
 ### Reference Implementation
 

src/02-header.md

@@ -113,7 +113,7 @@ is an in-memory sentinel only and MUST NOT appear on the wire. A header of
 
 - [Section 1: Wire Format](01-wire-format.md) — Overall packet structure
 - [Section 3: Path](03-path.md) — Path encoding
-- Test vectors: [`corpus/wire-format/header/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/wire-format/header/)
+- Test vectors: [`corpus/wire-format/header/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/wire-format/header/)
 
 ### Reference Implementation
 

src/03-path.md

@@ -143,7 +143,7 @@ this class of bug.
 - [Section 1: Wire Format](01-wire-format.md) — Overall packet structure
 - [Section 2: Header](02-header.md) — Header encoding
 - [Section 15: Identity](15-identity.md) — Hash derivation from public keys
-- Test vectors: [`corpus/wire-format/path/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/wire-format/path/)
+- Test vectors: [`corpus/wire-format/path/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/wire-format/path/)
 
 ### Reference Implementation
 

src/04-payload-ack.md

@@ -87,7 +87,7 @@ sender attribute each received ACK to a specific transmission attempt. See
 
 - [Section 1: Wire Format](01-wire-format.md) — Packet framing
 - [Section 11: Multipart](11-payload-multipart.md) — Multipart ACK encoding
-- Test vectors: [`corpus/payloads/ack/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/ack/)
+- Test vectors: [`corpus/payloads/ack/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/ack/)
 
 ### Reference Implementation
 

src/05-payload-advert.md

@@ -115,7 +115,7 @@ preceding optional fields are present.
 
 - [Section 15: Identity](15-identity.md) — Ed25519 key management
 - [Section 14: Cryptography](14-crypto.md) — Signature operations
-- Test vectors: [`corpus/payloads/advert/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/advert/)
+- Test vectors: [`corpus/payloads/advert/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/advert/)
 
 ### Reference Implementation
 

src/06-payload-encrypted.md

@@ -159,7 +159,7 @@ patterns include:
 
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC details
 - [Section 15: Identity](15-identity.md) — ECDH shared secret computation
-- Test vectors: [`corpus/payloads/encrypted/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/encrypted/)
+- Test vectors: [`corpus/payloads/encrypted/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/encrypted/)
 
 ### Reference Implementation
 

src/07-payload-anon-req.md

@@ -66,7 +66,7 @@ Header payload type field: `0x07` (ANON_REQ)
 - [Section 6: Encrypted Payloads](06-payload-encrypted.md) — Standard encrypted format
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC
 - [Section 15: Identity](15-identity.md) — ECDH key exchange
-- Test vectors: [`corpus/payloads/anon-req/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/anon-req/)
+- Test vectors: [`corpus/payloads/anon-req/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/anon-req/)
 
 ### Reference Implementation
 

src/08-payload-group.md

@@ -69,63 +69,10 @@ secret. Only a successful MAC verification confirms the correct channel.
    channel's shared key.
 4. The first channel that produces a valid MAC yields the correct decryption.
 
-### Inner Plaintext Format
-
-The decrypted ciphertext begins with a 4-byte little-endian `timestamp`. The
-remaining bytes depend on the payload type.
-
-**GRP_TXT** uses the same `timestamp ‖ flags` prefix as TXT_MSG (see
-[Section 6 — Plaintext Format (TXT_MSG)](06-payload-encrypted.md#plaintext-format-txt_msg)):
-
-| Field | Offset | Size | Type | Description |
-|-------|--------|------|------|-------------|
-| timestamp | 0 | 4 bytes | uint32_le | Message timestamp |
-| flags | 4 | 1 byte | uint8 | Bits 2–7: message type (`0` = plain text); bits 0–1: attempt counter |
-| message | 5 | remaining | UTF-8 | `"<sender_name>: <body>"` |
-
-For GRP_TXT the reference chat firmware always sets `flags` to `0x00`
-(`TXT_TYPE_PLAIN`, attempt 0). The `message` joins the sender's display name
-and the body as `"<sender_name>: <body>"` (for example, `alice: on my way`), so
-every channel member can attribute the message without a separate sender field.
-The receiver requires the plaintext to be longer than 5 bytes and reads
-`message` as a NUL-terminated string: trailing zero bytes from AES-ECB padding
-(see [Section 14](14-crypto.md)) act as the terminator, and a receiver MUST
-treat the first `0x00` byte at or after offset 5 as the end of the message.
-
-**GRP_DATA** carries `timestamp(4)` followed by an application-defined binary
-blob. MeshCore prescribes no structure for the blob.
-
-### Length Limits
-
-The ciphertext is AES-128-ECB output, so it is always a positive multiple of
-`CIPHER_BLOCK_SIZE` (16 bytes). With a 1-byte `channel_hash` and 2-byte
-`cipher_mac`, the encoder (`Mesh::createGroupDatagram`) rejects any plaintext
-longer than 168 bytes (`data_len + 1 + CIPHER_BLOCK_SIZE − 1 ≤
-MAX_PACKET_PAYLOAD`).
-
-For GRP_TXT the reference chat firmware applies a tighter limit: `MAX_TEXT_LEN`
-= `10 × CIPHER_BLOCK_SIZE` = **160 bytes** (`BaseChatMesh.h`). This bound is
-applied to the combined `"<sender_name>: " + body` text; the 4-byte `timestamp`
-and 1-byte `flags` are additional.
-
-Because the sender's display name is embedded in the plaintext, the body length
-available to an application is **not fixed** — it shrinks as the sender name
-grows. For sender names of 0–32 characters the usable body runs roughly from
-153 bytes (short name) down to 121 bytes (32-character name). Implementations
-MUST handle this variability and MUST NOT assume a single fixed maximum body
-length.
-
-> **Note (informational).** Upstream issue
-> [#2583](https://github.com/meshcore-dev/MeshCore/issues/2583) proposes raising
-> the GRP_TXT limit to 11 blocks (~172 bytes), since a 1-byte `channel_hash`,
-> 2-byte `cipher_mac`, and an 11-block ciphertext still fit within
-> `MAX_PACKET_PAYLOAD`. That change is not present in the reference firmware
-> this specification tracks.
-
 ### Cross-References
 
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC
-- Test vectors: [`corpus/payloads/group/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/group/)
+- Test vectors: [`corpus/payloads/group/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/group/)
 
 ### Reference Implementation
 

src/09-payload-path.md

@@ -82,7 +82,7 @@ hash is unique.
 - [Section 3: Path](03-path.md) — Path length encoding
 - [Section 6: Encrypted Payloads](06-payload-encrypted.md) — Outer envelope format
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC
-- Test vectors: [`corpus/payloads/path-return/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/path-return/)
+- Test vectors: [`corpus/payloads/path-return/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/path-return/)
 
 ### Reference Implementation
 

src/10-payload-trace.md

@@ -97,7 +97,7 @@ At that point, `onTraceRecv` is called with:
 ### Cross-References
 
 - [Section 16: Packet Hash](16-packet-hash.md) — TRACE packets include path_len in hash
-- Test vectors: [`corpus/payloads/trace/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/trace/)
+- Test vectors: [`corpus/payloads/trace/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/trace/)
 
 ### Reference Implementation
 

src/11-payload-multipart.md

@@ -112,7 +112,7 @@ intends to emit, not a guarantee that they will arrive.
 ### Cross-References
 
 - [Section 4: ACK](04-payload-ack.md) — ACK CRC format
-- Test vectors: [`corpus/payloads/multipart/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/multipart/)
+- Test vectors: [`corpus/payloads/multipart/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/multipart/)
 
 ### Reference Implementation
 

src/12-payload-control.md

@@ -60,7 +60,7 @@ formats are application-defined, but typically include:
 ### Cross-References
 
 - [Section 17: Routing](17-routing.md) — Zero-hop delivery
-- Test vectors: [`corpus/payloads/control/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/control/)
+- Test vectors: [`corpus/payloads/control/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/control/)
 
 ### Reference Implementation
 

src/13-payload-raw-custom.md

@@ -41,7 +41,7 @@ when received via direct routing. They are NOT flood-routed.
 
 ### Cross-References
 
-- Test vectors: [`corpus/payloads/raw-custom/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/payloads/raw-custom/)
+- Test vectors: [`corpus/payloads/raw-custom/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/payloads/raw-custom/)
 
 ### Reference Implementation
 

src/14-crypto.md

@@ -15,13 +15,10 @@ in an encrypt-then-MAC scheme.
 |-----------|-----------|----------|--------|
 | Symmetric Encryption | AES-128-ECB | 16 bytes | Multiple of 16 bytes |
 | Message Authentication | HMAC-SHA256 | 32 bytes | 2 bytes (truncated) |
-| Digital Signature | Ed25519 | 32 B public / 64 B private | 64 bytes |
+| Digital Signature | Ed25519 | 32/64 bytes | 64 bytes |
 | Key Exchange | X25519 (ECDH) | 32 bytes | 32 bytes |
 | Hashing | SHA-256 | — | Up to 32 bytes |
 
-Ed25519 private keys are stored in expanded `a ‖ RH` form rather than as a
-32-byte seed; see [Section 15: Private Key Format](15-identity.md#private-key-format).
-
 ### AES-128-ECB Encryption
 
 MeshCore uses AES-128 in Electronic Codebook (ECB) mode with zero-byte padding.
@@ -113,7 +110,7 @@ Output format:
 
 - [Section 6: Encrypted Payloads](06-payload-encrypted.md) — Usage in packet payloads
 - [Section 15: Identity](15-identity.md) — Shared secret computation via ECDH
-- Test vectors: [`corpus/crypto/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/crypto/)
+- Test vectors: [`corpus/crypto/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/crypto/)
 
 ### Reference Implementation
 

src/15-identity.md

@@ -14,47 +14,10 @@ X25519 (Ed25519 keys transposed to Curve25519).
 | Type | Size | Description |
 |------|------|-------------|
 | Public Key | 32 bytes (PUB_KEY_SIZE) | Ed25519 public key |
-| Private Key | 64 bytes (PRV_KEY_SIZE) | Expanded Ed25519 private key: clamped scalar `a` (32) ‖ nonce prefix `RH` (32) |
+| Private Key | 64 bytes (PRV_KEY_SIZE) | Ed25519 private key (seed + public) |
 | Signature | 64 bytes (SIGNATURE_SIZE) | Ed25519 signature |
 | Shared Secret | 32 bytes (PUB_KEY_SIZE) | ECDH shared secret |
 
-### Private Key Format
-
-MeshCore stores the Ed25519 private key in **expanded** form — the 64-byte
-value `a ‖ RH`, not the 32-byte seed that most Ed25519 APIs accept.
-
-A key pair is generated from a 32-byte random seed:
-
-1. Compute `SHA-512(seed)`, producing 64 bytes.
-2. Clamp the first 32 bytes: `b[0] &= 248; b[31] &= 63; b[31] |= 64`. The
-   result is the scalar `a`.
-3. The second 32 bytes are the nonce prefix `RH`.
-4. The stored private key is `a ‖ RH` (`PRV_KEY_SIZE` = 64 bytes).
-5. The public key is `a · B` — scalar multiplication of `a` by the Ed25519
-   base point — yielding 32 bytes (`PUB_KEY_SIZE`).
-
-This is the layout used by the [orlp/ed25519](https://github.com/orlp/ed25519)
-C library bundled with the reference implementation. Pre-expanding the key lets
-the firmware sign without recomputing `SHA-512(seed)` at load time.
-
-> **Interoperability warning.** The 64-byte `a ‖ RH` value is **not** a
-> standard Ed25519 private key. Conformant Ed25519 libraries store the 32-byte
-> seed and perform the SHA-512 expansion and clamping themselves at signing
-> time; they cannot consume `a ‖ RH` directly. Because SHA-512 is one-way, the
-> original seed **cannot** be recovered from a stored private key. An
-> implementation that holds only `a ‖ RH` therefore MUST use a signer that
-> accepts a pre-expanded key, or replicate the orlp signing procedure.
->
-> Public keys are unaffected: a MeshCore public key is an ordinary 32-byte
-> Ed25519 public key, and signatures verify with any conformant Ed25519
-> verifier.
-
-See also: [ed25519 key formats](https://blog.mozilla.org/warner/2011/11/29/ed25519-keys/)
-(Mozilla); a portable Java/Bouncycastle implementation
-([meshcore-packets-java](https://github.com/msmuenchen/meshcore-packets-java));
-and the Bouncycastle feature request for orlp-style keys
-([bc-java#2302](https://github.com/bcgit/bc-java/issues/2302)).
-
 ### Hash Derivation
 
 A node's routing hash is simply a prefix of its public key:
@@ -84,10 +47,7 @@ match = memcmp(hash, pub_key, hash_size) == 0
 Used for advertisement signatures (see [Section 5](05-payload-advert.md)):
 
 1. Construct the message to sign (e.g., pub_key || timestamp || app_data).
-2. Sign with the expanded 64-byte private key: the scalar `a` (first 32 bytes)
+2. Sign using the Ed25519 private key.
-   is used directly as the signing scalar and the nonce prefix `RH` (second 32
-   bytes) as the deterministic-nonce input. No SHA-512 expansion or clamping is
-   performed at signing time (see [Private Key Format](#private-key-format)).
 3. The 64-byte signature is included in the advertisement payload.
 
 Verification:
@@ -101,11 +61,7 @@ Verification:
 
 To compute a shared secret between two nodes:
 
-1. Convert the Ed25519 keys to X25519 (Curve25519) format. For the private
+1. Convert the Ed25519 keys to X25519 (Curve25519) format.
-   side this is trivial: the X25519 scalar is exactly `a`, the first 32 bytes
-   of the expanded private key, which is already clamped. The peer's public
-   key is converted from its Ed25519 (Edwards) point to the corresponding
-   Montgomery (Curve25519) `u`-coordinate.
 2. Perform X25519 Diffie-Hellman: `shared_secret = X25519(my_private, their_public)`.
 3. The resulting 32-byte shared secret is used for:
    - AES-128 key: `shared_secret[0..15]`
@@ -116,7 +72,7 @@ To compute a shared secret between two nodes:
 Identities can be serialized for storage:
 
 - **Public Identity**: 32 bytes (public key only)
-- **Local Identity**: 64 bytes (expanded private key) + 32 bytes (public key) = 96 bytes
+- **Local Identity**: 64 bytes (private key) + 32 bytes (public key) = 96 bytes
 
 Hex representation uses uppercase characters with 2 hex digits per byte.
 
@@ -125,7 +81,7 @@ Hex representation uses uppercase characters with 2 hex digits per byte.
 - [Section 3: Path](03-path.md) — Hash size in path encoding
 - [Section 5: Advertisement](05-payload-advert.md) — Signature usage
 - [Section 14: Cryptography](14-crypto.md) — Shared secret usage
-- Test vectors: [`corpus/crypto/ed25519/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/crypto/ed25519/), [`corpus/crypto/ecdh/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/crypto/ecdh/)
+- Test vectors: [`corpus/crypto/ed25519/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/crypto/ed25519/), [`corpus/crypto/ecdh/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/crypto/ecdh/)
 
 ### Reference Implementation
 

src/16-packet-hash.md

@@ -59,7 +59,7 @@ function calculatePacketHash(packet):
 ### Cross-References
 
 - [Section 10: Trace](10-payload-trace.md) — TRACE packet special handling
-- Test vectors: [`corpus/crypto/sha256/packet-hash.json`](https://github.com/swaits/meshcore-spec/blob/main/corpus/crypto/sha256/packet-hash.json)
+- Test vectors: [`corpus/crypto/sha256/packet-hash.json`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/crypto/sha256/packet-hash.json)
 
 ### Reference Implementation
 

src/18-companion-protocol.md

@@ -89,7 +89,7 @@ implementations SHOULD request a larger MTU (up to 512 bytes).
 ### Cross-References
 
 - [Section 1: Wire Format](01-wire-format.md) — Underlying packet format
-- Test vectors: [`corpus/companion/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/companion/)
+- Test vectors: [`corpus/companion/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/companion/)
 
 ### Reference Implementation
 

src/19-kiss-protocol.md

@@ -173,7 +173,7 @@ Response codes: `response = command | 0x80`
 
 - [Section 1: Wire Format](01-wire-format.md) — Packet format within data frames
 - [Section 14: Cryptography](14-crypto.md) — Crypto operations via SetHardware
-- Test vectors: [`corpus/kiss/`](https://github.com/swaits/meshcore-spec/tree/main/corpus/kiss/)
+- Test vectors: [`corpus/kiss/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/corpus/kiss/)
 
 ### Reference Implementation
 

tools/validate.py

@@ -216,9 +216,8 @@ def validate_vector_consistency(vector, file_path):
     if "crypto_context" in vector:
         ctx = vector["crypto_context"]
         for field in ("shared_secret", "encryption_key", "plaintext",
-                      "sender_seed", "sender_private_key", "sender_public_key",
+                      "sender_private_key", "sender_public_key",
-                      "recipient_seed", "recipient_private_key",
+                      "recipient_private_key", "recipient_public_key"):
-                      "recipient_public_key"):
             if field in ctx:
                 errors.extend(validate_hex_string(
                     ctx[field], f"crypto_context.{field}", file_path, vid))

versions/v0.1.0/00-overview.md

@@ -23,7 +23,7 @@ The **upstream MeshCore C++ firmware is the source of truth** for all
 protocol behavior. This spec is downstream and derivative. Whenever the spec
 and the upstream C++ disagree, **upstream wins** — and a fix to this spec is
 filed against this repo, not against MeshCore. Each substantive change in
-[CHANGELOG.md](https://github.com/swaits/meshcore-spec/blob/main/CHANGELOG.md)
+[CHANGELOG.md](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/CHANGELOG.md)
 records the upstream commit hash it was validated against.
 
 Refinements have also been driven in part by observations from building
@@ -31,10 +31,10 @@ DongLoRa firmware and apps against live MeshCore deployments. Where DongLoRa
 behavior diverges from upstream, this spec follows upstream and treats the
 DongLoRa side as a follow-up bug, not a spec change.
 
-Conformance against the [test corpus](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus)
+Conformance against the [test corpus](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus)
 is a useful signal but **not a substitute** for cross-checking against
 upstream firmware. If you find a divergence from upstream, please
-[file an issue](https://github.com/swaits/meshcore-spec/issues) — that is
+[file an issue](https://git.swaits.com/swaits/meshcore-spec/issues) — that is
 exactly the kind of report this project exists to catch.
 
 ### Spec Versions
@@ -61,7 +61,7 @@ version; switching keeps you on the same chapter where it exists in the
 target version. Spec versions use semver and are **independent** of the
 upstream MeshCore firmware's own versioning — each release records the
 upstream commit hash it was validated against in
-[CHANGELOG.md](https://github.com/swaits/meshcore-spec/blob/main/CHANGELOG.md).
+[CHANGELOG.md](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/CHANGELOG.md).
 
 ### Scope
 

versions/v0.1.0/01-wire-format.md

@@ -131,7 +131,7 @@ A conforming decoder MUST reject packets with any of the following:
 
 - [Section 2: Header](02-header.md) — Header byte encoding details
 - [Section 3: Path](03-path.md) — Path length encoding and path field
-- Test vectors: [`corpus/wire-format/framing/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/wire-format/framing/), [`corpus/wire-format/invalid/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/wire-format/invalid/)
+- Test vectors: [`corpus/wire-format/framing/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/wire-format/framing/), [`corpus/wire-format/invalid/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/wire-format/invalid/)
 
 ### Reference Implementation
 

versions/v0.1.0/02-header.md

@@ -113,7 +113,7 @@ is an in-memory sentinel only and MUST NOT appear on the wire. A header of
 
 - [Section 1: Wire Format](01-wire-format.md) — Overall packet structure
 - [Section 3: Path](03-path.md) — Path encoding
-- Test vectors: [`corpus/wire-format/header/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/wire-format/header/)
+- Test vectors: [`corpus/wire-format/header/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/wire-format/header/)
 
 ### Reference Implementation
 

versions/v0.1.0/03-path.md

@@ -143,7 +143,7 @@ this class of bug.
 - [Section 1: Wire Format](01-wire-format.md) — Overall packet structure
 - [Section 2: Header](02-header.md) — Header encoding
 - [Section 15: Identity](15-identity.md) — Hash derivation from public keys
-- Test vectors: [`corpus/wire-format/path/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/wire-format/path/)
+- Test vectors: [`corpus/wire-format/path/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/wire-format/path/)
 
 ### Reference Implementation
 

versions/v0.1.0/04-payload-ack.md

@@ -87,7 +87,7 @@ sender attribute each received ACK to a specific transmission attempt. See
 
 - [Section 1: Wire Format](01-wire-format.md) — Packet framing
 - [Section 11: Multipart](11-payload-multipart.md) — Multipart ACK encoding
-- Test vectors: [`corpus/payloads/ack/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/ack/)
+- Test vectors: [`corpus/payloads/ack/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/ack/)
 
 ### Reference Implementation
 

versions/v0.1.0/05-payload-advert.md

@@ -115,7 +115,7 @@ preceding optional fields are present.
 
 - [Section 15: Identity](15-identity.md) — Ed25519 key management
 - [Section 14: Cryptography](14-crypto.md) — Signature operations
-- Test vectors: [`corpus/payloads/advert/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/advert/)
+- Test vectors: [`corpus/payloads/advert/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/advert/)
 
 ### Reference Implementation
 

versions/v0.1.0/06-payload-encrypted.md

@@ -159,7 +159,7 @@ patterns include:
 
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC details
 - [Section 15: Identity](15-identity.md) — ECDH shared secret computation
-- Test vectors: [`corpus/payloads/encrypted/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/encrypted/)
+- Test vectors: [`corpus/payloads/encrypted/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/encrypted/)
 
 ### Reference Implementation
 

versions/v0.1.0/07-payload-anon-req.md

@@ -66,7 +66,7 @@ Header payload type field: `0x07` (ANON_REQ)
 - [Section 6: Encrypted Payloads](06-payload-encrypted.md) — Standard encrypted format
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC
 - [Section 15: Identity](15-identity.md) — ECDH key exchange
-- Test vectors: [`corpus/payloads/anon-req/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/anon-req/)
+- Test vectors: [`corpus/payloads/anon-req/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/anon-req/)
 
 ### Reference Implementation
 

versions/v0.1.0/08-payload-group.md

@@ -72,7 +72,7 @@ secret. Only a successful MAC verification confirms the correct channel.
 ### Cross-References
 
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC
-- Test vectors: [`corpus/payloads/group/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/group/)
+- Test vectors: [`corpus/payloads/group/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/group/)
 
 ### Reference Implementation
 

versions/v0.1.0/09-payload-path.md

@@ -82,7 +82,7 @@ hash is unique.
 - [Section 3: Path](03-path.md) — Path length encoding
 - [Section 6: Encrypted Payloads](06-payload-encrypted.md) — Outer envelope format
 - [Section 14: Cryptography](14-crypto.md) — Encrypt-then-MAC
-- Test vectors: [`corpus/payloads/path-return/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/path-return/)
+- Test vectors: [`corpus/payloads/path-return/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/path-return/)
 
 ### Reference Implementation
 

versions/v0.1.0/10-payload-trace.md

@@ -97,7 +97,7 @@ At that point, `onTraceRecv` is called with:
 ### Cross-References
 
 - [Section 16: Packet Hash](16-packet-hash.md) — TRACE packets include path_len in hash
-- Test vectors: [`corpus/payloads/trace/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/trace/)
+- Test vectors: [`corpus/payloads/trace/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/trace/)
 
 ### Reference Implementation
 

versions/v0.1.0/11-payload-multipart.md

@@ -112,7 +112,7 @@ intends to emit, not a guarantee that they will arrive.
 ### Cross-References
 
 - [Section 4: ACK](04-payload-ack.md) — ACK CRC format
-- Test vectors: [`corpus/payloads/multipart/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/multipart/)
+- Test vectors: [`corpus/payloads/multipart/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/multipart/)
 
 ### Reference Implementation
 

versions/v0.1.0/12-payload-control.md

@@ -60,7 +60,7 @@ formats are application-defined, but typically include:
 ### Cross-References
 
 - [Section 17: Routing](17-routing.md) — Zero-hop delivery
-- Test vectors: [`corpus/payloads/control/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/control/)
+- Test vectors: [`corpus/payloads/control/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/control/)
 
 ### Reference Implementation
 

versions/v0.1.0/13-payload-raw-custom.md

@@ -41,7 +41,7 @@ when received via direct routing. They are NOT flood-routed.
 
 ### Cross-References
 
-- Test vectors: [`corpus/payloads/raw-custom/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/payloads/raw-custom/)
+- Test vectors: [`corpus/payloads/raw-custom/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/payloads/raw-custom/)
 
 ### Reference Implementation
 

versions/v0.1.0/14-crypto.md

@@ -110,7 +110,7 @@ Output format:
 
 - [Section 6: Encrypted Payloads](06-payload-encrypted.md) — Usage in packet payloads
 - [Section 15: Identity](15-identity.md) — Shared secret computation via ECDH
-- Test vectors: [`corpus/crypto/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/crypto/)
+- Test vectors: [`corpus/crypto/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/crypto/)
 
 ### Reference Implementation
 

versions/v0.1.0/15-identity.md

@@ -81,7 +81,7 @@ Hex representation uses uppercase characters with 2 hex digits per byte.
 - [Section 3: Path](03-path.md) — Hash size in path encoding
 - [Section 5: Advertisement](05-payload-advert.md) — Signature usage
 - [Section 14: Cryptography](14-crypto.md) — Shared secret usage
-- Test vectors: [`corpus/crypto/ed25519/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/crypto/ed25519/), [`corpus/crypto/ecdh/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/crypto/ecdh/)
+- Test vectors: [`corpus/crypto/ed25519/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/crypto/ed25519/), [`corpus/crypto/ecdh/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/crypto/ecdh/)
 
 ### Reference Implementation
 

versions/v0.1.0/16-packet-hash.md

@@ -59,7 +59,7 @@ function calculatePacketHash(packet):
 ### Cross-References
 
 - [Section 10: Trace](10-payload-trace.md) — TRACE packet special handling
-- Test vectors: [`corpus/crypto/sha256/packet-hash.json`](https://github.com/swaits/meshcore-spec/blob/main/versions/v0.1.0/corpus/crypto/sha256/packet-hash.json)
+- Test vectors: [`corpus/crypto/sha256/packet-hash.json`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/crypto/sha256/packet-hash.json)
 
 ### Reference Implementation
 

versions/v0.1.0/18-companion-protocol.md

@@ -89,7 +89,7 @@ implementations SHOULD request a larger MTU (up to 512 bytes).
 ### Cross-References
 
 - [Section 1: Wire Format](01-wire-format.md) — Underlying packet format
-- Test vectors: [`corpus/companion/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/companion/)
+- Test vectors: [`corpus/companion/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/companion/)
 
 ### Reference Implementation
 

versions/v0.1.0/19-kiss-protocol.md

@@ -173,7 +173,7 @@ Response codes: `response = command | 0x80`
 
 - [Section 1: Wire Format](01-wire-format.md) — Packet format within data frames
 - [Section 14: Cryptography](14-crypto.md) — Crypto operations via SetHardware
-- Test vectors: [`corpus/kiss/`](https://github.com/swaits/meshcore-spec/tree/main/versions/v0.1.0/corpus/kiss/)
+- Test vectors: [`corpus/kiss/`](https://git.swaits.com/swaits/meshcore-spec/src/branch/main/versions/v0.1.0/corpus/kiss/)
 
 ### Reference Implementation