doc/schemas: remove unnecessary length restrictions.

If we have a specific type (not just "hex") the length is implied.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

doc/lightning-createinvoice.7.md

@@ -34,7 +34,7 @@ RETURN VALUE
 On success, an object is returned, containing:
 
 - **label** (string): the label for the invoice
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): Whether it has been paid, or can no longer be paid (one of "paid", "expired", "unpaid")
 - **description** (string): Description extracted from **bolt11** or **bolt12**
 - **expires\_at** (u64): UNIX timestamp of when invoice expires (or expired)
@@ -44,7 +44,7 @@ On success, an object is returned, containing:
 - **pay\_index** (u64, optional): Incrementing id for when this was paid (**status** *paid* only)
 - **amount\_received\_msat** (msat, optional): Amount actually received (**status** *paid* only)
 - **paid\_at** (u64, optional): UNIX timestamp of when invoice was paid (**status** *paid* only)
-- **payment\_preimage** (secret, optional): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
+- **payment\_preimage** (secret, optional): the proof of payment: SHA256 of this **payment\_hash**
 - **local\_offer\_id** (hex, optional): the *id* of our offer which created this invoice (**experimental-offers** only). (always 64 characters)
 - **invreq\_payer\_note** (string, optional): the optional *invreq\_payer\_note* from invoice\_request which created this invoice (**experimental-offers** only).
 
@@ -75,4 +75,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:1da48df402e8ea4fa1e5901d3272dc9d09f32fd62b03cf90393778add281b732)
+[comment]: # ( SHA256STAMP:fffebe36aa6671261082894e8b1429035c08f797064a60b03e3e9ea10ea71038)

doc/lightning-createonion.7.md

@@ -93,7 +93,7 @@ On success, an object is returned, containing:
 
 - **onion** (hex): the onion packet (*onion\_size* bytes)
 - **shared\_secrets** (array of secrets): one shared secret for each node in the *hops* parameter:
-  - the shared secret with this hop (always 64 characters)
+  - the shared secret with this hop
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -132,4 +132,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:31882493866e2d3fea36ab68e610637609967fc1095bc926da9bdfbd578de08b)
+[comment]: # ( SHA256STAMP:08d376f24ca65df41645bd82fa8c8d19fa8610fb5e41f252f001845334b68fbb)

doc/lightning-delinvoice.7.md

@@ -28,7 +28,7 @@ Note: The return is the same as an object from lightning-listinvoice(7).
 On success, an object is returned, containing:
 
 - **label** (string): Unique label given at creation time
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): State of invoice (one of "paid", "expired", "unpaid")
 - **expires\_at** (u64): UNIX timestamp when invoice expires (or expired)
 - **bolt11** (string, optional): BOLT11 string
@@ -46,7 +46,7 @@ If **status** is "paid":
   - **pay\_index** (u64): unique index for this invoice payment
   - **amount\_received\_msat** (msat): how much was actually received
   - **paid\_at** (u64): UNIX timestamp of when payment was received
-  - **payment\_preimage** (secret): SHA256 of this is the *payment\_hash* offered in the invoice (always 64 characters)
+  - **payment\_preimage** (secret): SHA256 of this is the *payment\_hash* offered in the invoice
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -81,4 +81,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:453b05959f4f08b5d7f09d2ba6f5504d8775d3e8a81b7e02b20f755dfe3ded88)
+[comment]: # ( SHA256STAMP:7135589b2dd43b221132efed8753afd2e3ecc0aa9ad5706753fbd6c5b54c1509)

doc/lightning-invoice.7.md

@@ -79,8 +79,8 @@ RETURN VALUE
 On success, an object is returned, containing:
 
 - **bolt11** (string): the bolt11 string
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
-- **payment\_secret** (secret): the *payment\_secret* to place in the onion (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
+- **payment\_secret** (secret): the *payment\_secret* to place in the onion
 - **expires\_at** (u64): UNIX timestamp of when invoice expires
 
 The following warnings may also be returned:
@@ -119,4 +119,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:49fea13084112f78db0e63ad61c1771be94b87d6fa3c34ac77466db638f327cb)
+[comment]: # ( SHA256STAMP:095393c4a1050a9a458eba1033162e99283019329747a66b6461a5bb13fa7a2f)

doc/lightning-keysend.7.md

@@ -70,8 +70,8 @@ RETURN VALUE
 [comment]: # (GENERATE-FROM-SCHEMA-START)
 On success, an object is returned, containing:
 
-- **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash**
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **created\_at** (number): the UNIX timestamp showing when this payment was initiated
 - **parts** (u32): how many attempts this took
 - **amount\_msat** (msat): Amount the recipient received
@@ -118,4 +118,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:41c043374bbe8d916ed6f381efc451c54151ad4de146f397aa0fb317ecbde422)
+[comment]: # ( SHA256STAMP:388b5d185f053b32176eef14bc659c405f56b4096b7635d2eac38583b0285889)

doc/lightning-listinvoices.7.md

@@ -24,7 +24,7 @@ RETURN VALUE
 On success, an object containing **invoices** is returned.  It is an array of objects, where each object contains:
 
 - **label** (string): unique label supplied at invoice creation
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): Whether it's paid, unpaid or unpayable (one of "unpaid", "paid", "expired")
 - **expires\_at** (u64): UNIX timestamp of when it will become / became unpayable
 - **description** (string, optional): description used in the invoice
@@ -39,7 +39,7 @@ If **status** is "paid":
   - **pay\_index** (u64): Unique incrementing index for this payment
   - **amount\_received\_msat** (msat): the amount actually received (could be slightly greater than *amount\_msat*, since clients may overpay)
   - **paid\_at** (u64): UNIX timestamp of when it was paid
-  - **payment\_preimage** (secret): proof of payment (always 64 characters)
+  - **payment\_preimage** (secret): proof of payment
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -58,4 +58,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:651c927eb891cd7110124d7a3c472e64fb24299bd3f8216f7cdd7880f8c8821f)
+[comment]: # ( SHA256STAMP:258d690221dce5a8811f361e59a5c0059190f140e420c65cd37cfd0987efea3a)

doc/lightning-listpeerchannels.7.md

@@ -36,7 +36,7 @@ On success, an object containing **channels** is returned.  It is an array of ob
   - **perkb** (u32): Feerate per 1000 virtual bytes
 - **owner** (string, optional): The current subdaemon controlling this connection
 - **short\_channel\_id** (short\_channel\_id, optional): The short\_channel\_id (once locked in)
-- **channel\_id** (hash, optional): The full channel\_id (funding txid Xored with output number) (always 64 characters)
+- **channel\_id** (hash, optional): The full channel\_id (funding txid Xored with output number)
 - **funding\_txid** (txid, optional): ID of the funding transaction
 - **funding\_outnum** (u32, optional): The 0-based output number of the funding transaction which opens the channel
 - **initial\_feerate** (string, optional): For inflight opens, the first feerate used to initiate the channel open
@@ -103,7 +103,7 @@ On success, an object containing **channels** is returned.  It is an array of ob
   - **id** (u64): Unique ID for this htlc on this channel in this direction
   - **amount\_msat** (msat): Amount send/received for this HTLC
   - **expiry** (u32): Block this HTLC expires at (after which an `in` direction HTLC will be returned to the peer, an `out` returned to us).  If this expiry is too close, lightningd(8) will automatically unilaterally close the channel in order to enforce the timeout onchain.
-  - **payment\_hash** (hash): the hash of the payment\_preimage which will prove payment (always 64 characters)
+  - **payment\_hash** (hash): the hash of the payment\_preimage which will prove payment
   - **local\_trimmed** (boolean, optional): If this is too small to enforce onchain; it doesn't appear in the commitment transaction and will not be enforced in a unilateral close.  Generally true if the HTLC (after subtracting onchain fees) is below the `dust_limit_msat` for the channel. (always *true*)
   - **status** (string, optional): set if this HTLC is currently waiting on a hook (and shows what plugin)
 
@@ -191,4 +191,4 @@ Main web site: <https://github.com/ElementsProject/lightning> Lightning
 RFC site (BOLT \#9):
 <https://github.com/lightningnetwork/lightning-rfc/blob/master/09-features.md>
 
-[comment]: # ( SHA256STAMP:64f0c002713473b6b8e06fc6b5eba0dc830b98df21f8aa5be9a80052c5b7a7e7)
+[comment]: # ( SHA256STAMP:4abe4d7c2e43629d536f4ef906c579a36e2636b183692ffee1474a18438ab630)

doc/lightning-listsendpays.7.md

@@ -27,7 +27,7 @@ On success, an object containing **payments** is returned.  It is an array of ob
 
 - **id** (u64): unique ID for this payment attempt
 - **groupid** (u64): Grouping key to disambiguate multiple attempts to pay an invoice or the same payment\_hash
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): status of the payment (one of "pending", "failed", "complete")
 - **created\_at** (u64): the UNIX timestamp showing when this payment was initiated
 - **amount\_sent\_msat** (msat): The amount sent
@@ -41,7 +41,7 @@ On success, an object containing **payments** is returned.  It is an array of ob
 
 If **status** is "complete":
 
-  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
+  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash**
 
 If **status** is "failed":
 
@@ -65,4 +65,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:c00443620140062eadf4ccdc32f08102d8278c80975437a708e1b4913b6ab85a)
+[comment]: # ( SHA256STAMP:9de82a239bae09bf777bdb988170c7ec43946ea49c9dfa908430f65d0a42fdbb)

doc/lightning-makesecret.7.md

@@ -20,7 +20,7 @@ RETURN VALUE
 [comment]: # (GENERATE-FROM-SCHEMA-START)
 On success, an object is returned, containing:
 
-- **secret** (secret): the pseudorandom key derived from HSM\_secret (always 64 characters)
+- **secret** (secret): the pseudorandom key derived from HSM\_secret
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -38,4 +38,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:3c8977e48a221ea5354f1affb1ae86b606aca2df4af32bad0a101386a12556a3)
+[comment]: # ( SHA256STAMP:94f3d533a330909b8f46d03d6a3fdd4c54105a948ee7ffa23ed853d785dd4f60)

doc/lightning-pay.7.md

@@ -96,8 +96,8 @@ RETURN VALUE
 [comment]: # (GENERATE-FROM-SCHEMA-START)
 On success, an object is returned, containing:
 
-- **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash**
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **created\_at** (number): the UNIX timestamp showing when this payment was initiated
 - **parts** (u32): how many attempts this took
 - **amount\_msat** (msat): Amount the recipient received
@@ -168,4 +168,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:6e644d1071a3e0b9f53e67ced3b29702d93849402e3e6893f41db9f4b23da064)
+[comment]: # ( SHA256STAMP:d220052ef3c013560eb3b4b379a5f5aa5ff4ce719b0bd2f05f0645cfc25804f9)

doc/lightning-sendonion.7.md

@@ -94,7 +94,7 @@ RETURN VALUE
 On success, an object is returned, containing:
 
 - **id** (u64): unique ID for this payment attempt
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): status of the payment (could be complete if already sent previously) (one of "pending", "complete")
 - **created\_at** (u64): the UNIX timestamp showing when this payment was initiated
 - **amount\_sent\_msat** (msat): The amount sent
@@ -107,7 +107,7 @@ On success, an object is returned, containing:
 
 If **status** is "complete":
 
-  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
+  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash**
 
 If **status** is "pending":
 
@@ -135,4 +135,4 @@ RESOURCES
 Main web site: <https://github.com/ElementsProject/lightning>
 
 [bolt04]: https://github.com/lightning/bolts/blob/master/04-onion-routing.md
-[comment]: # ( SHA256STAMP:88fc091802bfa0295ce3b2e445160d2357a66d6501328bdb086498960b2f915d)
+[comment]: # ( SHA256STAMP:ffc19dc92199d296f1f8bc974923abd76378f361ff68697137b9dab864d65094)

doc/lightning-sendpay.7.md

@@ -68,7 +68,7 @@ RETURN VALUE
 On success, an object is returned, containing:
 
 - **id** (u64): unique ID for this payment attempt
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): status of the payment (could be complete if already sent previously) (one of "pending", "complete")
 - **created\_at** (u64): the UNIX timestamp showing when this payment was initiated
 - **amount\_sent\_msat** (msat): The amount sent
@@ -83,7 +83,7 @@ On success, an object is returned, containing:
 
 If **status** is "complete":
 
-  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
+  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash**
 
 If **status** is "pending":
 
@@ -142,4 +142,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:50657fd6d5bef4f88ae1d38c5ddfe0d42eb67f222d51e90b03354c68c56f7905)
+[comment]: # ( SHA256STAMP:1cc526944ea1119f507383f58a9c251dff2ca0b86c15675317753328549be78d)

doc/lightning-waitanyinvoice.7.md

@@ -38,7 +38,7 @@ On success, an object is returned, containing:
 
 - **label** (string): unique label supplied at invoice creation
 - **description** (string): description used in the invoice
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): Whether it's paid or expired (one of "paid", "expired")
 - **expires\_at** (u64): UNIX timestamp of when it will become / became unpayable
 - **amount\_msat** (msat, optional): the amount required to pay this invoice
@@ -50,7 +50,7 @@ If **status** is "paid":
   - **pay\_index** (u64): Unique incrementing index for this payment
   - **amount\_received\_msat** (msat): the amount actually received (could be slightly greater than *amount\_msat*, since clients may overpay)
   - **paid\_at** (u64): UNIX timestamp of when it was paid
-  - **payment\_preimage** (secret): proof of payment (always 64 characters)
+  - **payment\_preimage** (secret): proof of payment
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -75,4 +75,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:846510edabc52b21c0ae6482a49e373ebe7feeb4697b6a6f48d85b30351086f2)
+[comment]: # ( SHA256STAMP:455c57c49af09b9360b8c4a052828ce71f75cb178a63646eb2621e9e9f0faa5a)

doc/lightning-waitinvoice.7.md

@@ -20,7 +20,7 @@ On success, an object is returned, containing:
 
 - **label** (string): unique label supplied at invoice creation
 - **description** (string): description used in the invoice
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): Whether it's paid or expired (one of "paid", "expired")
 - **expires\_at** (u64): UNIX timestamp of when it will become / became unpayable
 - **amount\_msat** (msat, optional): the amount required to pay this invoice
@@ -32,7 +32,7 @@ If **status** is "paid":
   - **pay\_index** (u64): Unique incrementing index for this payment
   - **amount\_received\_msat** (msat): the amount actually received (could be slightly greater than *amount\_msat*, since clients may overpay)
   - **paid\_at** (u64): UNIX timestamp of when it was paid
-  - **payment\_preimage** (secret): proof of payment (always 64 characters)
+  - **payment\_preimage** (secret): proof of payment
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -60,4 +60,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:846510edabc52b21c0ae6482a49e373ebe7feeb4697b6a6f48d85b30351086f2)
+[comment]: # ( SHA256STAMP:455c57c49af09b9360b8c4a052828ce71f75cb178a63646eb2621e9e9f0faa5a)

doc/lightning-waitsendpay.7.md

@@ -36,7 +36,7 @@ RETURN VALUE
 On success, an object is returned, containing:
 
 - **id** (u64): unique ID for this payment attempt
-- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment (always 64 characters)
+- **payment\_hash** (hash): the hash of the *payment\_preimage* which will prove payment
 - **status** (string): status of the payment (always "complete")
 - **created\_at** (u64): the UNIX timestamp showing when this payment was initiated
 - **amount\_sent\_msat** (msat): The amount sent
@@ -51,7 +51,7 @@ On success, an object is returned, containing:
 
 If **status** is "complete":
 
-  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash** (always 64 characters)
+  - **payment\_preimage** (secret): the proof of payment: SHA256 of this **payment\_hash**
 
 [comment]: # (GENERATE-FROM-SCHEMA-END)
 
@@ -104,4 +104,4 @@ RESOURCES
 
 Main web site: <https://github.com/ElementsProject/lightning>
 
-[comment]: # ( SHA256STAMP:6131f1442571e836e38b1570e75639c3d499b4602659a19ad03aa7156d58d949)
+[comment]: # ( SHA256STAMP:42da651674955a4e839abc7677263fbdda3a62ba3ce7c251b698828d604b0d4c)

doc/schemas/createinvoice.schema.json

@@ -24,9 +24,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "amount_msat": {
       "type": "msat",
@@ -63,9 +61,7 @@
     },
     "payment_preimage": {
       "type": "secret",
-      "description": "the proof of payment: SHA256 of this **payment_hash**",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the proof of payment: SHA256 of this **payment_hash**"
     },
     "local_offer_id": {
       "type": "hex",

doc/schemas/createonion.schema.json

@@ -16,9 +16,7 @@
       "description": "one shared secret for each node in the *hops* parameter",
       "items": {
         "type": "secret",
-        "description": "the shared secret with this hop",
-        "maxLength": 64,
-        "minLength": 64
+        "description": "the shared secret with this hop"
       }
     }
   }

doc/schemas/delinvoice.schema.json

@@ -34,9 +34,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "status": {
       "type": "string",
@@ -155,9 +153,7 @@
           },
           "payment_preimage": {
             "type": "secret",
-            "description": "SHA256 of this is the *payment_hash* offered in the invoice",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "SHA256 of this is the *payment_hash* offered in the invoice"
           }
         }
       },

doc/schemas/invoice.schema.json

@@ -15,15 +15,11 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "payment_secret": {
       "type": "secret",
-      "description": "the *payment_secret* to place in the onion",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the *payment_secret* to place in the onion"
     },
     "expires_at": {
       "type": "u64",

doc/schemas/keysend.schema.json

@@ -14,9 +14,7 @@
   "properties": {
     "payment_preimage": {
       "type": "secret",
-      "description": "the proof of payment: SHA256 of this **payment_hash**",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the proof of payment: SHA256 of this **payment_hash**"
     },
     "destination": {
       "type": "pubkey",
@@ -24,9 +22,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "created_at": {
       "type": "number",

doc/schemas/listinvoices.schema.json

@@ -28,9 +28,7 @@
           },
           "payment_hash": {
             "type": "hash",
-            "description": "the hash of the *payment_preimage* which will prove payment",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "the hash of the *payment_preimage* which will prove payment"
           },
           "status": {
             "type": "string",
@@ -120,9 +118,7 @@
                 },
                 "payment_preimage": {
                   "type": "secret",
-                  "description": "proof of payment",
-                  "maxLength": 64,
-                  "minLength": 64
+                  "description": "proof of payment"
                 }
               }
             },

doc/schemas/listpeerchannels.schema.json

@@ -77,9 +77,7 @@
           },
           "channel_id": {
             "type": "hash",
-            "description": "The full channel_id (funding txid Xored with output number)",
-            "minLength": 64,
-            "maxLength": 64
+            "description": "The full channel_id (funding txid Xored with output number)"
           },
           "funding_txid": {
             "type": "txid",
@@ -502,9 +500,7 @@
                 },
                 "payment_hash": {
                   "type": "hash",
-                  "description": "the hash of the payment_preimage which will prove payment",
-                  "maxLength": 64,
-                  "minLength": 64
+                  "description": "the hash of the payment_preimage which will prove payment"
                 },
                 "local_trimmed": {
                   "type": "boolean",

doc/schemas/listsendpays.schema.json

@@ -34,9 +34,7 @@
           },
           "payment_hash": {
             "type": "hash",
-            "description": "the hash of the *payment_preimage* which will prove payment",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "the hash of the *payment_preimage* which will prove payment"
           },
           "status": {
             "type": "string",
@@ -122,9 +120,7 @@
                 "bolt12": {},
                 "payment_preimage": {
                   "type": "secret",
-                  "description": "the proof of payment: SHA256 of this **payment_hash**",
-                  "maxLength": 64,
-                  "minLength": 64
+                  "description": "the proof of payment: SHA256 of this **payment_hash**"
                 }
               }
             }

doc/schemas/makesecret.schema.json

@@ -8,9 +8,7 @@
   "properties": {
     "secret": {
       "type": "secret",
-      "description": "the pseudorandom key derived from HSM_secret",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the pseudorandom key derived from HSM_secret"
     }
   }
 }

doc/schemas/pay.schema.json

@@ -14,9 +14,7 @@
   "properties": {
     "payment_preimage": {
       "type": "secret",
-      "description": "the proof of payment: SHA256 of this **payment_hash**",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the proof of payment: SHA256 of this **payment_hash**"
     },
     "destination": {
       "type": "pubkey",
@@ -24,9 +22,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "created_at": {
       "type": "number",

doc/schemas/sendonion.schema.json

@@ -16,9 +16,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "status": {
       "type": "string",
@@ -101,9 +99,7 @@
           "partid": {},
           "payment_preimage": {
             "type": "secret",
-            "description": "the proof of payment: SHA256 of this **payment_hash**",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "the proof of payment: SHA256 of this **payment_hash**"
           }
         }
       }

doc/schemas/sendpay.schema.json

@@ -20,9 +20,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "status": {
       "type": "string",
@@ -110,9 +108,7 @@
           "bolt12": {},
           "payment_preimage": {
             "type": "secret",
-            "description": "the proof of payment: SHA256 of this **payment_hash**",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "the proof of payment: SHA256 of this **payment_hash**"
           }
         }
       }

doc/schemas/waitanyinvoice.schema.json

@@ -20,9 +20,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "status": {
       "type": "string",
@@ -99,9 +97,7 @@
           },
           "payment_preimage": {
             "type": "secret",
-            "description": "proof of payment",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "proof of payment"
           }
         }
       },

doc/schemas/waitinvoice.schema.json

@@ -20,9 +20,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "status": {
       "type": "string",
@@ -99,9 +97,7 @@
           },
           "payment_preimage": {
             "type": "secret",
-            "description": "proof of payment",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "proof of payment"
           }
         }
       },

doc/schemas/waitsendpay.schema.json

@@ -20,9 +20,7 @@
     },
     "payment_hash": {
       "type": "hash",
-      "description": "the hash of the *payment_preimage* which will prove payment",
-      "maxLength": 64,
-      "minLength": 64
+      "description": "the hash of the *payment_preimage* which will prove payment"
     },
     "status": {
       "type": "string",
@@ -109,9 +107,7 @@
           "bolt12": {},
           "payment_preimage": {
             "type": "secret",
-            "description": "the proof of payment: SHA256 of this **payment_hash**",
-            "maxLength": 64,
-            "minLength": 64
+            "description": "the proof of payment: SHA256 of this **payment_hash**"
           }
         }
       }