core: Use crypto_generichash. We don't need to roll our own FNV32a.

GNUmakefile

@@ -16,9 +16,9 @@ MAKEFLAGS += --no-builtin-rules
 ## LD := Linker.
 ## ANDROID_SDK := Path to the Android SDK.
 
-VERSION_CODE := 38
-VERSION_CODE_IOS := 14
-VERSION_NUMBER := 0.0.32
+VERSION_CODE := 39
+VERSION_CODE_IOS := 15
+VERSION_NUMBER := 0.0.33-wip
 VERSION_NAME := This program kills fascists.
 
 IPHONEOS_VERSION_MIN=14.0
@@ -650,6 +650,7 @@ SODIUM_SOURCES := \
 	deps/libsodium/src/libsodium/crypto_core/hsalsa20/ref2/core_hsalsa20_ref2.c \
 	deps/libsodium/src/libsodium/crypto_core/salsa/ref/core_salsa_ref.c \
 	deps/libsodium/src/libsodium/crypto_core/softaes/softaes.c \
+	deps/libsodium/src/libsodium/crypto_generichash/crypto_generichash.c \
 	deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-compress-ref.c \
 	deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/blake2b-ref.c \
 	deps/libsodium/src/libsodium/crypto_generichash/blake2b/ref/generichash_blake2b.c \

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&Rn4Eg5ev5qhrYRnwxPB0DiEwO7VdGMDGp7tL/W7bRZo=.sha256"
+	"previous": "&fVXd+mdbqIz9h7nKYnoFkCyfOKDeCUaAJG2/i7h/5hs=.sha256"
 }

apps/ssb/tf-app.js

@@ -131,8 +131,8 @@ class TfElement extends LitElement {
 		let channel_names = [
 			'',
 			'@',
-			'🔐',
 			'👍',
+			'🔐',
 			...this.channels.map((x) => '#' + x),
 		];
 		let index = channel_names.indexOf(this.hash.substring(1));

apps/welcome.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "👋",
-	"previous": "&fY3YUKPuH/wqOgKPVNJu1vWEHCXf5fToL2qiVXMRmxc=.sha256"
+	"previous": "&3puDxDNnf6C+YXpFysYLgxFMAy54/AO9V7Xpja6qO/k=.sha256"
 }

apps/welcome/index.html

@@ -76,7 +76,7 @@
 					<h2>First-time user checklist:</h2>
 					<ol type="1" style="text-align: left">
 						<li>
-							<a href="https://dev.tildefriends.net/cory/tildefriends/releases"
+							<a href="https://dev.tildefriends.net/cory/tildefriends/releases/latest"
 								>Download</a
 							>
 							Tilde Friends or use
@@ -84,7 +84,7 @@
 								>https://www.tildefriends.net/</a
 							>.
 							<div class="w3-cell-row">
-								<div class="w3-container w3-cell">
+								<div class="w3-container w3-cell w3-mobile">
 									<h3>Mobile</h3>
 									<p>
 										<a
@@ -113,7 +113,7 @@
 									</p>
 									<p>Just launch the app.</p>
 								</div>
-								<div class="w3-container w3-cell">
+								<div class="w3-container w3-cell w3-mobile">
 									<h3>Web</h3>
 									<p>
 										<a
@@ -128,8 +128,19 @@
 										>
 										to take it for a spin right away.
 									</p>
+									<h3>PeachCloud</h3>
+									<p>
+										Tilde Friends is also a part of 🍑☁️<a
+											href="https://peach-docs.commoninternet.net/"
+											>PeachCloud</a
+										>, which is available on
+										<a href="https://apps.yunohost.org/app/peachpub"
+											>YunoHost</a
+										>
+										for accessible self-hosting.
+									</p>
 								</div>
-								<div class="w3-container w3-cell">
+								<div class="w3-container w3-cell w3-mobile">
 									<h3>Desktop</h3>
 									<p>
 										<a

default.nix

@@ -25,14 +25,14 @@
 }:
 pkgs.stdenv.mkDerivation rec {
   pname = "tildefriends";
-  version = "0.0.31";
+  version = "0.0.32";
 
   src = pkgs.fetchFromGitea {
     domain = "dev.tildefriends.net";
     owner = "cory";
     repo = "tildefriends";
     rev = "v${version}";
-    hash = "sha256-c2ZKVNikI5jN5GQuvp7S53qqnRZniSrJMF1FUZdVNPI=";
+    hash = "sha256-Dk0NOEQIg2LeENySK0+MgpZEtfsClGq6dZL+eOOpE0U=";
     fetchSubmodules = true;
   };
 

flake.lock

@@ -20,16 +20,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1748037224,
-        "narHash": "sha256-92vihpZr6dwEMV6g98M5kHZIttrWahb9iRPBm1atcPk=",
+        "lastModified": 1750622754,
+        "narHash": "sha256-kMhs+YzV4vPGfuTpD3mwzibWUE6jotw5Al2wczI0Pv8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f09dede81861f3a83f7f06641ead34f02f37597f",
+        "rev": "c7ab75210cb8cb16ddd8f290755d9558edde7ee1",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-24.11",
+        "ref": "nixos-25.05",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -2,7 +2,7 @@
   description = "Tilde Friends is a platform for making, running, and sharing web applications.";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
     flake-utils.url = "github:numtide/flake-utils";
   };
 

src/android/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="com.unprompted.tildefriends"
-	android:versionCode="38"
-	android:versionName="0.0.32">
+	android:versionCode="39"
+	android:versionName="0.0.33-wip">
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>
 	<application

src/ios/Info.plist

@@ -13,13 +13,13 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.32</string>
+	<string>0.0.33</string>
 	<key>CFBundleSupportedPlatforms</key>
 	<array>
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>14</string>
+	<string>15</string>
 	<key>DTPlatformName</key>
 	<string>iphoneos</string>
 	<key>LSRequiresIPhoneOS</key>

src/mem.c

@@ -3,6 +3,7 @@
 #include "util.js.h"
 
 #include "quickjs.h"
+#include "sodium/crypto_generichash.h"
 #include "sqlite3.h"
 #include "uv.h"
 
@@ -154,11 +155,11 @@ static void _tf_mem_summarize(void* ptr, size_t size, int frames_count, void* co
 {
 	summary_t* summary = user_data;
 	tf_mem_allocation_t allocation = {
-		.stack_hash = tf_util_fnv32a(frames, sizeof(void*) * frames_count, 0),
 		.count = 1,
 		.size = size,
 		.frames_count = frames_count,
 	};
+	crypto_generichash((void*)&allocation.stack_hash, sizeof(allocation.stack_hash), (const void*)frames, sizeof(void*) * frames_count, NULL, 0);
 	memcpy(allocation.frames, frames, sizeof(void*) * frames_count);
 
 	int index = tf_util_insert_index(&allocation, summary->allocations, summary->count, sizeof(tf_mem_allocation_t), _tf_mem_hash_stack_compare);

src/ssb.rpc.c

@@ -332,8 +332,6 @@ static void _tf_ssb_rpc_tunnel_callback(tf_ssb_connection_t* connection, uint8_t
 
 		JS_FreeValue(context, stack_val);
 		JS_FreeValue(context, message_val);
-
-		tf_ssb_connection_close(tun->connection, buffer);
 	}
 	else
 	{

src/task.c

@@ -22,6 +22,7 @@
 #include "ares.h"
 #include "backtrace.h"
 #include "quickjs.h"
+#include "sodium/crypto_generichash.h"
 #include "sqlite3.h"
 #include "unzip.h"
 #include "uv.h"
@@ -1255,6 +1256,8 @@ static void _tf_task_free_promise(tf_task_t* task, promiseid_t id)
 JSValue tf_task_allocate_promise(tf_task_t* task, promiseid_t* out_promise)
 {
 	uint32_t stack_hash = 0;
+	crypto_generichash_state state;
+	crypto_generichash_init(&state, NULL, 0, sizeof(stack_hash));
 	if (task->_promise_stack_debug)
 	{
 		JSValue error = JS_ThrowInternalError(task->_context, "promise callstack");
@@ -1262,16 +1265,17 @@ JSValue tf_task_allocate_promise(tf_task_t* task, promiseid_t* out_promise)
 		JSValue stack_value = JS_GetPropertyStr(task->_context, exception, "stack");
 		size_t length = 0;
 		const char* stack = JS_ToCStringLen(task->_context, &length, stack_value);
-		stack_hash = tf_util_fnv32a((const void*)stack, (int)length, 0);
+		crypto_generichash_update(&state, (const void*)stack, (int)length);
 		void* buffer[31];
 		int count = tf_util_backtrace(buffer, sizeof(buffer) / sizeof(*buffer));
-		stack_hash = tf_util_fnv32a((const void*)buffer, sizeof(void*) * count, stack_hash);
+		crypto_generichash_update(&state, (const void*)buffer, sizeof(void*) * count);
 		_add_promise_stack(task, stack_hash, stack, buffer, count);
 		JS_FreeCString(task->_context, stack);
 		JS_FreeValue(task->_context, stack_value);
 		JS_FreeValue(task->_context, exception);
 		JS_FreeValue(task->_context, error);
 	}
+	crypto_generichash_final(&state, (void*)&stack_hash, sizeof(stack_hash));
 
 	promiseid_t promise_id;
 	do

src/util.js.c

@@ -691,17 +691,6 @@ bool tf_util_is_mobile()
 	return TF_IS_MOBILE != 0;
 }
 
-uint32_t tf_util_fnv32a(const void* buffer, int length, uint32_t start)
-{
-	uint32_t result = 0x811c9dc5;
-	for (int i = 0; i < length; i++)
-	{
-		result ^= ((const uint8_t*)buffer)[i];
-		result += (result << 1) + (result << 4) + (result << 7) + (result << 8) + (result << 24);
-	}
-	return result;
-}
-
 size_t tf_string_set(char* buffer, size_t size, const char* string)
 {
 	size_t length = string ? strlen(string) : 0;

src/util.js.h

@@ -224,15 +224,6 @@ void tf_util_document_settings(const char* line_prefix);
 */
 bool tf_util_is_mobile();
 
-/**
-** Compute a 32-bit hash of a buffer.
-** @param buffer The data.
-** @param length The size of the buffer in bytes.
-** @param start The hash seed.
-** @return The computed hash.
-*/
-uint32_t tf_util_fnv32a(const void* buffer, int length, uint32_t start);
-
 /**
 ** Populate a string buffer, truncating if necessary.
 ** @param buffer The buffer.

src/version.h

@@ -1,2 +1,2 @@
-#define VERSION_NUMBER "0.0.32"
+#define VERSION_NUMBER "0.0.33-wip"
 #define VERSION_NAME "This program kills fascists."