Update to release v2.

This makes Telodendria compatible with Telodendria/Cytoplasm#47.

---

Please review the developer certificate of origin:

1. The contribution was created in whole or in part by me, and I have
the right to submit it under the open source licenses of the
Telodendria project; or
1. The contribution is based upon a previous work that, to the best of
my knowledge, is covered under an appropriate open source license and
I have the right under that license to submit that work with
modifications, whether created in whole or in part by me, under the
Telodendria project license; or
1. The contribution was provided directly to me by some other person
who certified (1), (2), or (3), and I have not modified it.
1. I understand and agree that this project and the contribution are
made public and that a record of the contribution—including all
personal information I submit with it—is maintained indefinitely
and may be redistributed consistent with this project or the open
source licenses involved.

- [x] I have read the Telodendria Project development certificate of
origin, and I certify that I have permission to submit this patch
under the conditions specified in it.

Co-authored-by: Jordan Bancino <jordan@bancino.net>
Co-authored-by: LDA <lda@ari.lt>
Reviewed-on: Telodendria/Telodendria#57
Co-authored-by: lda <lda@freetards.xyz>
Co-committed-by: lda <lda@freetards.xyz>

.forgejo/workflows/compile.yaml

@@ -0,0 +1,27 @@
+name: Compile Telodendria
+run-name: Compile Telodendria on ${{ forgejo.actor }}
+on:
+  push:
+    branches:
+      - 'ma*'
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+    "Compile Telodendria":
+        strategy:
+            matrix:
+                os: [alpine]
+                arch: [aarch64]
+        runs-on: ["${{ matrix.os }}", "${{ matrix.arch }}"]
+        steps:
+            - name: Check out repository
+              uses: actions/checkout@v4
+              with:
+                submodules: true
+            - name: Configure Telodendria
+              run: ./configure
+            - name: Configure & Build Cytoplasm
+              run: make cytoplasm
+            - name: Build Telodendria
+              run: make

.forgejo/workflows/release.yaml

@@ -0,0 +1,44 @@
+name: Release Telodendria
+run-name: Release Telodendria on ${{ forgejo.actor }}
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+    "Release Telodendria":
+        strategy:
+            matrix:
+                os: [alpine]
+                arch: [aarch64]
+        runs-on: ["${{ matrix.os }}", "${{ matrix.arch }}"]
+        steps:
+            - name: Check out repository
+              uses: actions/checkout@v4
+              with:
+                submodules: true
+            - name: Archive submodules
+              run: git submodule foreach --recursive 'git archive --format tar --prefix=$displaypath/ -o submodule.tar HEAD'
+            - name: Archive repository
+              run: git archive --format tar -o release.tar HEAD
+            - name: Produce release archive
+              run: |
+                TOPDIR=$(pwd) git submodule --quiet foreach --recursive 'cd $TOPDIR; tar --concatenate --file=release.tar $displaypath/submodule.tar; rm -fv $displaypath/submodule.tar'
+                gzip release.tar
+                mkdir release
+                mv release.tar.gz release/Telodendria-$GITHUB_REF_NAME.tar.gz
+            - name: Upload artifact
+              uses: actions/upload-artifact@v3
+              with:
+                name: Telodendria-$GITHUB_REF_NAME.tar.gz
+                path: release/Telodendria-$GITHUB_REF_NAME.tar.gz
+            - name: Publish release
+              uses: actions/forgejo-release@v2
+              with:
+                tag: $GITHUB_REF_NAME
+                title: "Telodendria $GITHUB_REF_NAME"
+                release-dir: release/
+                release-notes: "docs/CHANGELOG.md"
+                direction: upload
+                prerelease: true

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "Cytoplasm"]
+	path = Cytoplasm
+	url = https://git.telodendria.io/Telodendria/Cytoplasm.git

Cytoplasm

@@ -0,0 +1 @@
+Subproject commit 4f316ff7b3a955b831ca4aefb8679ddf3396a7d0

Schema/UserDirectoryRequest.json

@@ -0,0 +1,13 @@
+{
+  "header": "Schema\/UserDirectoryRequest.h",
+  "types": {
+    "UserDirectoryRequest": {
+      "fields": {
+        "search_term": { "type": "string" },
+        "limit": { "type": "integer" }
+      },
+      "type": "struct"
+    }
+  },
+  "guard": "TELODENDRIA_SCHEMA_USERDIRECTORYREQUEST_H"
+}

configure

@@ -13,13 +13,40 @@ SRC="src"
 INCLUDE="src/include"
 TOOLS="tools/src"
 SCHEMA="Schema"
+CYTOPLASM="Cytoplasm"
 
-CFLAGS="-Wall -Wextra -pedantic -std=c89 -O3 -pipe -D_DEFAULT_SOURCE -I${INCLUDE} -I${BUILD}"
+CFLAGS="-O1 -D_DEFAULT_SOURCE -I${INCLUDE} -I${BUILD}"
 LIBS="-lm -pthread -lCytoplasm"
 
 
 # Set default args for all platforms
-SCRIPT_ARGS="--cc=cc --prefix=/usr/local --enable-ld-extra --bin-name=telodendria --version=1.7.0-alpha4 --static $@"
+SCRIPT_ARGS="--prefix=/usr/local --bin-name=telodendria --version=1.7.0-alpha4"
+
+if [ -f "${CYTOPLASM}/configure" ]; then
+    SCRIPT_ARGS="${SCRIPT_ARGS} --cytoplasm=${CYTOPLASM}"
+else
+    SCRIPT_ARGS="${SCRIPT_ARGS} --cytoplasm=" # No cytoplasm path.
+fi
+
+# Set compiler depending on the platform.
+case "$(uname)" in
+    Linux|NetBSD)
+        # These systems typically use GCC.
+        SCRIPT_ARGS="${SCRIPT_ARGS} --cc=gcc"
+        ;;
+    OpenBSD|FreeBSD|Darwin)
+        # These systems typically use Clang.
+        SCRIPT_ARGS="${SCRIPT_ARGS} --cc=clang"
+        ;;
+    *)
+        # Use default compiler which is required to be present on
+        # all POSIX-compliant systems.
+        SCRIPT_ARGS="${SCRIPT_ARGS} --cc=c99"
+        ;;
+esac
+
+# Append any additional args specified by user
+SCRIPT_ARGS="${SCRIPT_ARGS} $@"
 
 echo "Processing options..."
 echo "Ran with arguments: $SCRIPT_ARGS"
@@ -29,16 +56,18 @@ for arg in $SCRIPT_ARGS; do
     case "$arg" in
         --cc=*)
             CC=$(echo "$arg" | cut -d '=' -f 2-)
+            case "${CC}" in
+                gcc*|clang*)
+                    # "Fancy" compilers that support a plethora of additional flags we
+                    # want to enable if present.
+                    CFLAGS="-Wall -Wextra -Werror -pedantic -std=c99 -O3 ${CFLAGS}"
+                    LDFLAGS="${LDFLAGS} -flto -fdata-sections -ffunction-sections -s -Wl,-gc-sections"
+                    ;;
+            esac
             ;;
         --prefix=*)
             PREFIX=$(echo "$arg" | cut -d '=' -f 2-)
             ;;
-        --enable-ld-extra)
-            LD_EXTRA="-flto -fdata-sections -ffunction-sections -s -Wl,-gc-sections"
-            ;;
-        --disable-ld-extra)
-            LD_EXTRA=""
-            ;;
         --bin-name=*)
             BIN_NAME=$(echo "$arg" | cut -d '=' -f 2-)
             ;;
@@ -47,20 +76,22 @@ for arg in $SCRIPT_ARGS; do
             ;;
         --enable-debug)
             DEBUG="-O0 -g"
-            echo "Notice: --enable-debug implies --disable-ld-extra and --no-static."
-            echo "You must explicitly provide --enable-ld-extra and/or --static after"
-            echo "specifying --enable-debug if you wish to enable these features in debug mode."
-            LD_EXTRA=""
-            STATIC=""
             ;;
         --disable-debug)
             DEBUG=""
             ;;
-        --static)
-            STATIC="-static -Wl,-static"
-            ;;
-        --no-static)
-            STATIC=""
+        --cytoplasm=*)
+            CYTOPLASM=$(echo "$arg" | cut -d '=' -f 2-)
+            if [ -n "${CYTOPLASM}" ]; then
+                if [ ! -f "${CYTOPLASM}/configure" ]; then
+                    echo "Path for Cytoplasm does not appear to actually contain Cytoplasm source:"
+                    echo "${CYTOPLASM}"
+                    exit 1
+                fi
+
+                CFLAGS="${CFLAGS} -I${CYTOPLASM}/include"
+                LDFLAGS="-L${CYTOPLASM}/out/lib ${LDFLAGS}"
+            fi
             ;;
         *)
             echo "Invalid argument: $arg"
@@ -70,7 +101,7 @@ for arg in $SCRIPT_ARGS; do
 done
 
 CFLAGS="${CFLAGS} '-DTELODENDRIA_VERSION=\"${VERSION}\"' ${DEBUG}"
-LDFLAGS="${LIBS} ${LD_EXTRA}"
+LDFLAGS="${LDFLAGS} ${LIBS}"
 
 #
 # Makefile generation
@@ -103,6 +134,16 @@ prefix() {
     done
 }
 
+cytoplasm_tool() {
+    tool="$1"
+
+    if [ -n "${CYTOPLASM}" ]; then
+        echo "LD_LIBRARY_PATH=${CYTOPLASM}/out/lib ${CYTOPLASM}/out/bin/$tool"
+    else
+        echo "$tool"
+    fi
+}
+
 print_src() {
 	printf '%s ' "$1"
 }
@@ -111,11 +152,27 @@ print_obj() {
 	printf '%s ' "$2"
 }
 
+get_deps() {
+    src="$1"
+
+    ${CC} -I${INCLUDE} -I${BUILD} $(if [ -n "${CYTOPLASM}" ]; then echo "-I${CYTOPLASM}/include"; fi) -E "$src" \
+        | grep '^#'                          \
+        | awk '{print $3}'                   \
+        | cut -d '"' -f 2                    \
+        | sort                               \
+        | uniq                               \
+        | grep -v '^[/<]'                    \
+        | grep -e "^${SRC}/" -e "^${BUILD}/" \
+        | while IFS= read -r dep; do
+        printf "%s " "$dep"
+    done
+}
+
 compile_obj() {
 	src="$1"
 	obj="$2"
 
-	pref=$(${CC} -I${INCLUDE} -I${BUILD} -MM -MT "${obj}" "${src}")
+	pref="${obj}: $(get_deps ${src})"
     echo "$pref $(collect ${SCHEMA}/ .json .h ${BUILD}/Schema/ print_obj)"
 	echo "${TAB}@mkdir -p $(dirname ${obj})"
 	echo "${TAB}\$(CC) \$(CFLAGS) -fPIC -c -o \"${obj}\" \"${src}\""
@@ -129,7 +186,7 @@ compile_bin() {
     
     echo "${out}: ${src}"
     echo "${TAB}@mkdir -p ${OUT}/bin"
-    echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" $depObjs \$(LDFLAGS) ${STATIC}"
+    echo "${TAB}\$(CC) \$(CFLAGS) -o \"${out}\" \"${src}\" $depObjs \$(LDFLAGS)"
 }
 
 compile_doc() {
@@ -142,7 +199,7 @@ compile_doc() {
 
 	echo "${out}: ${src}"
 	echo "${TAB}@mkdir -p ${OUT}/man/man3"
-	echo "${TAB}hdoc -D \"Os=${BIN_NAME}\" -i \"${src}\" -o \"${out}\""
+	echo "${TAB}$(cytoplasm_tool hdoc) -D \"Os=${BIN_NAME}\" -i \"${src}\" -o \"${out}\""
 }
 
 print_doc() {
@@ -160,11 +217,11 @@ compile_schema() {
 
     echo "${BUILD}/Schema/${out}.h:"
     echo "${TAB}@mkdir -p ${BUILD}/Schema"
-    echo "${TAB}j2s -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
+    echo "${TAB}$(cytoplasm_tool j2s) -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
 
     echo "${BUILD}/Schema/${out}.c:"
     echo "${TAB}@mkdir -p ${BUILD}/Schema"
-    echo "${TAB}j2s -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
+    echo "${TAB}$(cytoplasm_tool j2s) -s \"${src}\" -h \"${BUILD}/Schema/${out}.h\" -c \"${BUILD}/Schema/${out}.c\""
 
     echo "${obj}: ${src} ${BUILD}/Schema/${out}.c"
     echo "${TAB}@mkdir -p ${BUILD}/Schema"
@@ -174,15 +231,19 @@ compile_schema() {
 install_out() {
 	src="$1"
 	out="$2"
+	dir=$(dirname "$out")
 
-	echo "${TAB}install -D \"$src\" \"$out\""
+	echo "${TAB}mkdir -p \"$dir\""
+	echo "${TAB}cp \"$src\" \"$out\""
 }
 
 install_man() {
 	src="${OUT}/man/man3/${BIN_NAME}-$(basename $1 .h).3"
 	out="$2"
+	dir=$(dirname "$out")
 
-	echo "${TAB}install -D \"$src\" \"$out\""
+	echo "${TAB}mkdir -p \"$dir\""
+	echo "${TAB}cp \"$src\" \"$out\""
 }
 
 uninstall_out() {
@@ -230,7 +291,8 @@ ${TAB}done
 ${BIN_NAME}: ${OUT}/bin/${BIN_NAME}
 
 install: ${BIN_NAME}
-${TAB}install -D ${OUT}/bin/${BIN_NAME} \$(PREFIX)/bin/${BIN_NAME}
+${TAB}mkdir -p \$(PREFIX)/bin
+${TAB}cp ${OUT}/bin/${BIN_NAME} \$(PREFIX)/bin/${BIN_NAME}
 
 uninstall:
 ${TAB}rm \$(PREFIX)/bin/${BIN_NAME}
@@ -247,6 +309,13 @@ $(collect ${SRC}/ .c .o ${BUILD}/ compile_obj)
 $(collect ${TOOLS}/ .c '' ${OUT}/bin/ compile_bin)
 $(collect ${INCLUDE}/ .h .3 ${OUT}/man/man3/${BIN_NAME}- compile_doc)
 
+$(
+if [ -n "${CYTOPLASM}" ]; then
+    echo "cytoplasm:"
+    echo "${TAB}cd ${CYTOPLASM} && ./configure && \$(MAKE)"
+fi
+)
+
 EOF
 
 echo "Done. Run 'make' to build ${BIN_NAME}."

docs/dev/hosting.md

@@ -0,0 +1,94 @@
+# Hosting Telodendria
+
+These are just my own personal notes for hosting Telodendria's code infrastructure. This document is not intended to be used by normal Telodendria users or developers. It may be useful if you are *forking* Telodendria, but I sincerely hope you'll contribute to the upstream project instead. I'm writing this document solely for my own reference, but I am placing it into Telodendria's code repository in the name of transparency.
+
+## Runners
+
+The general sequence of steps required for setting up a CI runner is as follows:
+
+1. Install the runner OS with all the defaults. I typically install my runners in virtual machines with 1 vcpu and 512mb RAM. Only Debian complained about this configuration, but since I didn't install a desktop environment, it worked out fine.
+2. Install the packages required to build and execute the runner. These are:
+    - Git for checking out the source code.
+    - NodeJS for running `actions/checkout`, I think. Not really sure, all I know is that the runner will fail all jobs without NodeJS.
+    - Go for compiling the runner itself.
+
+    Run these commands to install the packages:
+    - **OpenBSD:** `pkg_add git go node`
+    - **FreeBSD:** `pkg install git go node`
+    - **NetBSD:** `pkgin install git go nodejs openssl mozilla-rootcerts-openssl`
+      (Note that the `go` executable is `go121` or whatever version was installed. and that NetBSD has no root certificates installed by default)
+    - **Debian:** `apt install git golang nodejs`
+    - **Alpine:** `apk add git go nodejs`
+
+3. Install any development packages required to build Telodendria. For the BSDs, all development tools are built in so no additional packages are necessary. For the Linux distributions I've messed with, install these additional packages:
+    - **Debian:** `apt install make gcc libssl-dev`
+    - **Alpine:** `apk add make gcc musl-dev openssl-dev`
+4. Clone `https://git.telodendria.io/Telodendria/act_runner.git`.
+5. Run `go build` in the `act_runner` directory. On NetBSD, you may have to `umount /tmp` first because `/tmp` is by default very small. Otherwise, make `/tmp` larger during installation. 2GB should be plenty.
+6. Run `./act_runner register` to register the runner. When prompted for the tags, follow following convention:
+    - **Linux Distros:** `linux`, `<distro>-v<version>`, `<arch>`
+    - **BSD Derivatives:** `bsd`, `<osname>-v<version>`, `<arch>`
+    - **Windows:** `windows`, `windows-v<version>`, `<arch>`
+    - **MacOS:** `macos`, `macos-v<version>`, `<arch>`
+    - **Others:** `other`, `<osname>-v<version>`, `<arch>`
+
+    Where `<arch>` is one of `x86` or `x64` for now. ARM runners will be a future project.
+7. Run `./act_runner daemon`.
+
+### Startup Scripts
+
+We will obviously want `act_runner` to execute on bootup. Here are the start scripts I used:
+
+#### Alpine
+
+In `/etc/init.d/act_runner`:
+
+```shell
+#!/sbin/openrc-run
+
+directory="/home/runner/act_runner"
+command="/home/runner/act_runner/act_runner"
+command_args="daemon"
+command_user="runner:runner"
+command_background="true"
+pidfile="/run/act_runner.pid"
+```
+
+Don't forget to `chmod +x /etc/init.d/act_runner`.
+
+Then just `rc-update add act_runner` and `rc-service act_runner start`.
+
+#### Debian
+
+In `/etc/systemd/system/act_runner.service`:
+
+```
+[Unit]
+Description=Gitea Actions runner
+
+[Service]
+ExecStart=/home/runner/act_runner/act_runner daemon
+ExecReload=/bin/kill -s HUP $MAINPID
+WorkingDirectory=/home/runner/act_runner
+TimeoutSec=0
+RestartSec=10
+Restart=always
+User=runner
+
+[Install]
+WantedBy=multi-user.target
+```
+
+Then just `systemctl enable act_runner` and `systemctl start act_runner`.
+
+#### Other
+
+Eventually I got sick of writing init scripts for all the various operating systems.
+
+Just put this in `runner`'s `crontab`:
+
+```
+@reboot cd /home/runner/act_runner && ./act_runner daemon
+```
+
+That seems to do the job good enough, and it's cross platform.

src/Config.c

@@ -30,7 +30,6 @@
 #include <Cytoplasm/Str.h>
 #include <Cytoplasm/Db.h>
 #include <Cytoplasm/Log.h>
-#include <Cytoplasm/Int64.h>
 #include <Cytoplasm/Util.h>
 
 #include <sys/types.h>
@@ -59,7 +58,7 @@ ConfigParse(HashMap * config, Config *tConfig)
 
     memset(tConfig, 0, sizeof(Config));
 
-    tConfig->maxCache = Int64Create(0, 0);
+    tConfig->maxCache = 0;
 
     if (!ConfigFromJson(config, tConfig, &tConfig->err))
     {
@@ -85,17 +84,17 @@ ConfigParse(HashMap * config, Config *tConfig)
     for (i = 0; i < ArraySize(tConfig->listen); i++)
     {
         ConfigListener *listener = ArrayGet(tConfig->listen, i);
-        if (Int64Eq(listener->maxConnections, Int64Create(0, 0)))
+        if (!listener->maxConnections)
         {
-            listener->maxConnections = Int64Create(0, 32);
+            listener->maxConnections = 32;
         }
-        if (Int64Eq(listener->threads, Int64Create(0, 0)))
+        if (!listener->threads)
         {
-            listener->threads = Int64Create(0, 4);
+            listener->threads = 4;
         }
-        if (Int64Eq(listener->port, Int64Create(0, 0)))
+        if (!listener->port)
         {
-            listener->port = Int64Create(0, 8008);
+            listener->port = 8008;
         }
     }
     tConfig->ok = 1;
@@ -148,9 +147,9 @@ ConfigCreateDefault(Db * db)
     /* Add simple listener without TLS. */
     config.listen = ArrayCreate();
     listener = Malloc(sizeof(ConfigListener));
-    listener->maxConnections = Int64Create(0, 32);
-    listener->port = Int64Create(0, 8008);
-    listener->threads = Int64Create(0, 4);
+    listener->maxConnections = 32;
+    listener->port = 8008;
+    listener->threads = 4;
 
     ArrayAdd(config.listen, listener);
 

src/Main.c

@@ -36,14 +36,12 @@
 
 #include <Cytoplasm/Args.h>
 #include <Cytoplasm/Memory.h>
-#include <Config.h>
 #include <Cytoplasm/Log.h>
 #include <Cytoplasm/HashMap.h>
 #include <Cytoplasm/Json.h>
 #include <Cytoplasm/HttpServer.h>
 #include <Cytoplasm/Db.h>
 #include <Cytoplasm/Cron.h>
-#include <Uia.h>
 #include <Cytoplasm/Util.h>
 #include <Cytoplasm/Str.h>
 
@@ -52,6 +50,9 @@
 #include <User.h>
 #include <RegToken.h>
 #include <Routes.h>
+#include <Uia.h>
+#include <Config.h>
+
 
 static Array *httpServers;
 static volatile int restart;
@@ -248,7 +249,7 @@ start:
         }
 
         token = StrRandom(32);
-        info = RegTokenCreate(matrixArgs.db, token, NULL, UInt64Create(0, 0), Int64Create(0, 1), USER_ALL);
+        info = RegTokenCreate(matrixArgs.db, token, NULL, /* expires */ 0, /* uses */ 1, USER_ALL);
         if (!info)
         {
             Free(token);
@@ -396,14 +397,14 @@ start:
 
         if (args.flags & HTTP_FLAG_TLS)
         {
-            if (UInt64Eq(UtilLastModified(serverCfg->tls.cert), UInt64Create(0, 0)))
+            if (!UtilLastModified(serverCfg->tls.cert))
             {
                 Log(LOG_ERR, "%s: %s", strerror(errno), serverCfg->tls.cert);
                 exit = EXIT_FAILURE;
                 goto finish;
             }
 
-            if (UInt64Eq(UtilLastModified(serverCfg->tls.key), UInt64Create(0, 0)))
+            if (UtilLastModified(serverCfg->tls.key))
             {
                 Log(LOG_ERR, "%s: %s", strerror(errno), serverCfg->tls.key);
                 exit = EXIT_FAILURE;

src/Parser.c

@@ -27,7 +27,6 @@
 
 #include <Cytoplasm/Memory.h>
 #include <Cytoplasm/Str.h>
-#include <Cytoplasm/Int.h>
 
 #include <string.h>
 #include <stdlib.h>
@@ -38,7 +37,7 @@
 #define Iterate(s) (*(*s)++)
 
 /* Parse an extended localpart */
-static int
+static bool
 ParseUserLocalpart(char **str, char **out)
 {
     char c;
@@ -47,7 +46,7 @@ ParseUserLocalpart(char **str, char **out)
 
     if (!str || !out)
     {
-        return 0;
+        return false;
     }
     /* An extended localpart contains every ASCII printable character, 
      * except an ':'. */
@@ -60,7 +59,7 @@ ParseUserLocalpart(char **str, char **out)
     if (length < 1)
     {
         *str = start;
-        return 0;
+        return false;
     }
     if (c == ':')
     {
@@ -71,8 +70,9 @@ ParseUserLocalpart(char **str, char **out)
     memcpy(*out, start, length);
     (*out)[length] = '\0';
 
-    return 1;
+    return true;
 }
+
 /* Parses an IPv4 address. */
 static int
 ParseIPv4(char **str, char **out)
@@ -86,7 +86,7 @@ ParseIPv4(char **str, char **out)
     int digit = 0;
     int digits = 0;
 
-    memset(buffer, '\0', 4);
+    memset(buffer, 0, sizeof(buffer));
     start = *str;
 
     /* An IPv4 address is made of 4 blocks between 1-3 digits, like so:
@@ -102,36 +102,38 @@ ParseIPv4(char **str, char **out)
         {
             /* Current digit is too long for the spec! */
             *str = start;
-            return 0;
+            return false;
         }
         memcpy(buffer, *str - digit - 1, digit);
         if (atoi(buffer) > 255)
         {
             /* Current digit is too large for the spec! */
             *str = start;
-            return 0;
+            return false;
         }
-        memset(buffer, '\0', 4);
+        memset(buffer, 0, sizeof(buffer));
         digit = 0;
         digits++; /* We have parsed a digit. */
     }
     if (c == '.' || digits != 3)
     {
         *str = start;
-        return 0;
+        return false;
     }
     length = (size_t) (*str - start) - 1;
     *out = Malloc(length + 1);
     memcpy(*out, start, length);
     (*str)--;
-    return 1;
+    return true;
 }
-static int
+
+static bool
 IsIPv6Char(char c)
 {
-    return isxdigit(c) || c == ':' || c == '.';
+    return (isxdigit(c) || c == ':' || c == '.');
 }
-static int
+
+static bool
 ParseIPv6(char **str, char **out)
 {
     char *start;
@@ -150,7 +152,7 @@ ParseIPv6(char **str, char **out)
         goto fail;
     }
 
-    while ((c = Iterate(str)) && IsIPv6Char(c))
+    while ((c = Iterate(str)) && IsIPv6Char(c) && digits < 8)
     {
         char *ipv4;
         if (isxdigit(c))
@@ -174,7 +176,7 @@ ParseIPv6(char **str, char **out)
                 /* RFC3513 says the following:
                  * > 'The "::" can only appear once in an address.' */
                 *str = start;
-                return 0;
+                return false;
             }
             if (digit < 1 || digit > 4)
             {
@@ -217,12 +219,13 @@ end:
     memset(*out, '\0', length + 1);
     memcpy(*out, start, length);
 
-    return 1;
+    return true;
 fail:
     *str = start;
-    return 0;
+    return false;
 }
-static int
+
+static bool
 ParseHostname(char **str, char **out)
 {
     char *start;
@@ -239,16 +242,16 @@ ParseHostname(char **str, char **out)
     if (length < 1 || length > 255)
     {
         *str = start;
-        return 0;
+        return false;
     }
     length = (size_t) (*str - start) - 1;
     *out = Malloc(length + 1);
     memcpy(*out, start, length);
     (*str)--;
-    return 1;
+    return true;
 }
 
-static int
+static bool
 ParseServerName(char **str, ServerPart *out)
 {
     char c;
@@ -261,7 +264,7 @@ ParseServerName(char **str, ServerPart *out)
 
     if (!str || !out)
     {
-        return 0;
+        return false;
     }
 
     start = *str;
@@ -284,7 +287,7 @@ ParseServerName(char **str, ServerPart *out)
     if (!host)
     {
         /* Can't parse a valid server name. */
-        return 0;
+        return false;
     }
     /* Now, there's only 2 options: a ':', or the end(everything else.) */
     if (**str != ':')
@@ -292,7 +295,7 @@ ParseServerName(char **str, ServerPart *out)
         /* We're done. */
         out->hostname = host;
         out->port = NULL;
-        return 1;
+        return true;
     }
     /* TODO: Separate this out */
     startPort = ++(*str);
@@ -305,7 +308,7 @@ ParseServerName(char **str, ServerPart *out)
         *str = start;
         Free(host);
         host = NULL;
-        return 0;
+        return false;
     }
 
     port = Malloc(chars + 1);
@@ -316,24 +319,26 @@ ParseServerName(char **str, ServerPart *out)
         Free(port);
         Free(host);
         *str = start;
-        return 0;
+        return false;
     }
 
     out->hostname = host;
     out->port = port;
 
-    return 1;
+    return true;
 }
-int
+
+bool
 ParseServerPart(char *str, ServerPart *part)
 {
     /* This is a wrapper behind the internal ParseServerName. */
     if (!str || !part)
     {
-        return 0;
+        return false;
     }
     return ParseServerName(&str, part);
 }
+
 void
 ServerPartFree(ServerPart part)
 {
@@ -347,20 +352,20 @@ ServerPartFree(ServerPart part)
     }
 }
 
-int
+bool
 ParseCommonID(char *str, CommonID *id)
 {
     char sigil;
 
     if (!str || !id)
     {
-        return 0;
+        return false;
     }
     
     /* There must at least be 2 chararacters: the sigil and a string.*/
     if (strlen(str) < 2)
     {
-        return 0;
+        return false;
     }
 
     sigil = *str++;
@@ -369,7 +374,7 @@ ParseCommonID(char *str, CommonID *id)
      */
     if ((sigil == '#' || sigil == '@') && strlen(str) > 255)
     {
-        return 0;
+        return false;
     }
     id->sigil = sigil;
     id->local = NULL;
@@ -383,7 +388,7 @@ ParseCommonID(char *str, CommonID *id)
              * accepting it all. */
             if (!ParseUserLocalpart(&str, &id->local))
             {
-                return 0;
+                return false;
             }
             if (*str == ':')
             {
@@ -392,9 +397,9 @@ ParseCommonID(char *str, CommonID *id)
                 {
                     Free(id->local);
                     id->local = NULL;
-                    return 0;
+                    return false;
                 }
-                return 1;
+                return true;
             }
             break;
         case '!':
@@ -403,23 +408,23 @@ ParseCommonID(char *str, CommonID *id)
         case '@':
             if (!ParseUserLocalpart(&str, &id->local))
             {
-                return 0;
+                return false;
             }
             if (*str++ != ':')
             {
                 Free(id->local);
                 id->local = NULL;
-                return 0;
+                return false;
             }
             if (!ParseServerName(&str, &id->server))
             {
                 Free(id->local);
                 id->local = NULL;
-                return 0;
+                return false;
             }
             break;
     }
-    return 1;
+    return true;
 }
 
 void
@@ -431,15 +436,18 @@ CommonIDFree(CommonID id)
     }
     ServerPartFree(id.server);
 }
-int
+
+bool
 ValidCommonID(char *str, char sigil)
 {
     CommonID id;
-    int ret;
+    bool ret;
+
     memset(&id, 0, sizeof(CommonID));
+
     if (!str)
     {
-        return 0;
+        return false;
     }
 
     ret = ParseCommonID(str, &id) && id.sigil == sigil;
@@ -447,6 +455,7 @@ ValidCommonID(char *str, char sigil)
     CommonIDFree(id);
     return ret;
 }
+
 char *
 ParserRecomposeServerPart(ServerPart serverPart)
 {
@@ -460,10 +469,11 @@ ParserRecomposeServerPart(ServerPart serverPart)
     }
     return NULL;
 }
+
 char *
 ParserRecomposeCommonID(CommonID id)
 {
-    char *ret = Malloc(2);
+    char *ret = Malloc(2 * sizeof(char));
     ret[0] = id.sigil;
     ret[1] = '\0';
 
@@ -485,15 +495,18 @@ ParserRecomposeCommonID(CommonID id)
     }
     return ret;
 }
-int
+
+bool
 ParserServerNameEquals(ServerPart serverPart, char *str)
 {
     char *idServer;
-    int ret;
+    bool ret;
+
     if (!str)
     {
-        return 0;
+        return false;
     }
+
     idServer = ParserRecomposeServerPart(serverPart);
 
     ret = StrEquals(idServer, str);

src/RegToken.c

@@ -31,7 +31,6 @@
 #include <Cytoplasm/Json.h>
 #include <Cytoplasm/Util.h>
 #include <Cytoplasm/Str.h>
-#include <Cytoplasm/Int64.h>
 #include <Cytoplasm/Log.h>
 
 #include <User.h>
@@ -40,9 +39,9 @@ int
 RegTokenValid(RegTokenInfo * token)
 {
     HashMap *tokenJson;
-    Int64 uses, used;
+    int64_t uses, used;
 
-    UInt64 expiration;
+    uint64_t expiration;
 
     if (!token || !RegTokenExists(token->db, token->name))
     {
@@ -54,9 +53,7 @@ RegTokenValid(RegTokenInfo * token)
     used = JsonValueAsInteger(HashMapGet(tokenJson, "used"));
     expiration = JsonValueAsInteger(HashMapGet(tokenJson, "expires_on"));
 
-    return (UInt64Eq(expiration, UInt64Create(0, 0)) ||
-            UInt64Geq(UtilServerTs(), expiration)) &&
-            (Int64Eq(uses, Int64Neg(Int64Create(0, 1))) || Int64Lt(used, uses));
+    return (!expiration || (UtilTsMillis() < expiration)) && (uses == -1 || used < uses);
 }
 void
 RegTokenUse(RegTokenInfo * token)
@@ -68,13 +65,12 @@ RegTokenUse(RegTokenInfo * token)
         return;
     }
 
-    if (Int64Geq(token->uses, Int64Create(0, 0)) &&
-        Int64Geq(token->used, token->uses))
+    if (token->uses >= 0 && token->used >= token->uses)
     {
         return;
     }
 
-    token->used = Int64Add(token->used, Int64Create(0, 1));
+    token->used++;
 
     /* Write the information to the hashmap */
     tokenJson = DbJson(token->ref);
@@ -199,11 +195,11 @@ RegTokenVerify(char *token)
 }
 
 RegTokenInfo *
-RegTokenCreate(Db * db, char *name, char *owner, UInt64 expires, Int64 uses, int privileges)
+RegTokenCreate(Db * db, char *name, char *owner, uint64_t expires, int64_t uses, int privileges)
 {
     RegTokenInfo *ret;
 
-    UInt64 timestamp = UtilServerTs();
+    uint64_t timestamp = UtilTsMillis();
 
     if (!db || !name)
     {
@@ -213,13 +209,13 @@ RegTokenCreate(Db * db, char *name, char *owner, UInt64 expires, Int64 uses, int
     /* -1 indicates infinite uses; zero and all positive values are a
      * valid number of uses; althought zero would be rather useless.
      * Anything less than -1 doesn't make sense. */
-    if (Int64Lt(uses, Int64Neg(Int64Create(0, 1))))
+    if (uses < -1)
     {
         return NULL;
     }
 
     /* Verify the token */
-    if (!RegTokenVerify(name) || (UInt64Gt(expires, UInt64Create(0, 0)) && UInt64Lt(expires, timestamp)))
+    if (!RegTokenVerify(name) || ((expires > 0) && (expires < timestamp)))
     {
         return NULL;
     }
@@ -235,7 +231,7 @@ RegTokenCreate(Db * db, char *name, char *owner, UInt64 expires, Int64 uses, int
     }
     ret->name = StrDuplicate(name);
     ret->created_by = StrDuplicate(owner);
-    ret->used = Int64Create(0, 0);
+    ret->used = 0;
     ret->uses = uses;
     ret->created_on = timestamp;
     ret->expires_on = expires;

src/Routes.c

@@ -72,6 +72,7 @@ RouterBuild(void)
 
     R("/_matrix/client/v3/profile/(.*)", RouteUserProfile);
     R("/_matrix/client/v3/profile/(.*)/(avatar_url|displayname)", RouteUserProfile);
+    R("/_matrix/client/v3/user_directory/search", RouteUserDirectory);
 
     R("/_matrix/client/v3/user/(.*)/filter", RouteFilter);
     R("/_matrix/client/v3/user/(.*)/filter/(.*)", RouteFilter);

src/Routes/RouteProcControl.c

@@ -24,7 +24,6 @@
  */
 #include <Routes.h>
 
-#include <Cytoplasm/Int64.h>
 #include <User.h>
 #include <Cytoplasm/Memory.h>
 #include <Cytoplasm/Str.h>
@@ -86,24 +85,11 @@ ROUTE_IMPL(RouteProcControl, path, argp)
             if (StrEquals(op, "stats"))
             {
                 size_t allocated = MemoryAllocated();
-                Int64 a;
 
                 response = HashMapCreate();
 
-                if (sizeof(size_t) == sizeof(Int64))
-                {
-                    UInt32 high = (UInt32) (allocated >> 32);
-                    UInt32 low = (UInt32) (allocated);
-
-                    a = Int64Create(high, low);
-                }
-                else
-                {
-                    a = Int64Create(0, allocated);
-                }
-
                 HashMapSet(response, "version", JsonValueString(TELODENDRIA_VERSION));
-                HashMapSet(response, "memory_allocated", JsonValueInteger(a));
+                HashMapSet(response, "memory_allocated", JsonValueInteger(allocated));
 
                 goto finish;
             }

src/Routes/RouteRequestToken.c

@@ -40,8 +40,6 @@ ROUTE_IMPL(RouteRequestToken, path, argp)
 
     RequestToken reqTok;
 
-    Int64 minusOne = Int64Neg(Int64Create(0, 1));
-
     reqTok.client_secret = NULL;
     reqTok.next_link = NULL;
     reqTok.id_access_token = NULL;
@@ -51,7 +49,7 @@ ROUTE_IMPL(RouteRequestToken, path, argp)
     reqTok.country = NULL;
     reqTok.phone_number = NULL;
 
-    reqTok.send_attempt = minusOne;
+    reqTok.send_attempt = -1;
 
     if (HttpRequestMethodGet(args->context) != HTTP_POST)
     {
@@ -90,7 +88,7 @@ ROUTE_IMPL(RouteRequestToken, path, argp)
         goto finish;
     }
 
-    if (Int64Eq(reqTok.send_attempt, minusOne))
+    if (reqTok.send_attempt == -1)
     {
         msg = "Invalid or inexistent 'send_attempt'";
         HttpResponseStatus(args->context, HTTP_BAD_REQUEST);

src/Routes/RouteUserDirectory.c

@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2022-2023 Jordan Bancino <@jordan:bancino.net>
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without dirRequest.limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include <Routes.h>
+
+#include <Cytoplasm/Array.h>
+#include <Cytoplasm/HashMap.h>
+#include <Cytoplasm/Json.h>
+#include <Cytoplasm/Str.h>
+#include <Cytoplasm/Memory.h>
+#include <Cytoplasm/Db.h>
+
+#include <Schema/UserDirectoryRequest.h>
+
+#include <User.h>
+
+ROUTE_IMPL(RouteUserDirectory, path, argp)
+{
+    RouteArgs *args = argp;
+    HashMap *response = NULL;
+    HashMap *request = NULL;
+
+    Array *users = NULL;
+    Array *results = NULL;
+
+    Db *db = args->matrixArgs->db;
+
+    Config config = { .ok = 0 };
+
+    User *user = NULL;
+
+    char *token = NULL;
+    char *requesterName = NULL;
+    char *msg = NULL;
+
+    UserDirectoryRequest dirRequest;
+
+    size_t i, included;
+
+    (void) path;
+
+    dirRequest.search_term = NULL;
+    dirRequest.limit = 10;
+
+
+    if (HttpRequestMethodGet(args->context) != HTTP_POST)
+    {
+        msg = "Request supports only POST.";
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_UNRECOGNIZED, msg);
+        goto finish;
+    }
+
+    request = JsonDecode(HttpServerStream(args->context));
+    if (!request)
+    {
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_NOT_JSON, NULL);
+        goto finish;
+    }
+    if (!UserDirectoryRequestFromJson(request, &dirRequest, &msg))
+    {
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_BAD_JSON, msg);
+        goto finish;
+    }
+    if (!dirRequest.search_term)
+    {
+        msg = "Field 'search_term' not set.";
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_BAD_JSON, msg);
+        goto finish;
+
+    }
+
+    response = MatrixGetAccessToken(args->context, &token);
+    if (response)
+    {
+        return response;
+    }
+
+    /* TODO: Actually use information related to the user. */
+    user = UserAuthenticate(db, token);
+    if (!user)
+    {
+        HttpResponseStatus(args->context, HTTP_BAD_REQUEST);
+        response = MatrixErrorCreate(M_UNKNOWN_TOKEN, NULL);
+        goto finish;
+    }
+    requesterName = UserGetName(user);
+
+    response = HashMapCreate();
+    results = ArrayCreate();
+
+    /* TODO: Check for users matching search term and users outside our 
+     * local server. */
+    users = DbList(db, 1, "users");
+
+    ConfigLock(db, &config);
+    if (!config.ok)
+    {
+        Log(LOG_ERR, "Directory endpoint failed to lock configuration.");
+        HttpResponseStatus(args->context, HTTP_INTERNAL_SERVER_ERROR);
+        response = MatrixErrorCreate(M_UNKNOWN, config.err);
+
+        goto finish;
+    }
+
+#define IncludedLtLimit ((int64_t) included < dirRequest.limit)
+    for (i = 0, included = 0; i < ArraySize(users) && IncludedLtLimit; i++)
+#undef IncludedLtLimit
+    {
+        HashMap *obj;
+        User *currentUser;
+        char *name = ArrayGet(users, i);
+        char *displayName;
+        char *lowerDisplayName;
+        char *avatarUrl;
+
+        if (!StrEquals(name, requesterName))
+        {
+            currentUser = UserLock(db, name);
+        }
+        else
+        {
+            currentUser = user;
+        }
+
+        displayName = UserGetProfile(currentUser, "displayname");
+        lowerDisplayName = StrLower(displayName);
+        avatarUrl = UserGetProfile(currentUser, "avatar_url");
+
+        /* Check for the user ID and display name. */
+        if (strstr(name, dirRequest.search_term) ||
+            (lowerDisplayName && 
+             strstr(lowerDisplayName, dirRequest.search_term)))
+        {
+            included++;
+
+            obj = HashMapCreate();
+            if (displayName)
+            {
+                JsonSet(obj, JsonValueString(displayName), 1, "display_name");
+            }
+            if (avatarUrl)
+            {
+                JsonSet(obj, JsonValueString(displayName), 1, "avatar_url");
+            }
+            if (name)
+            {
+                char *uID = StrConcat(4, "@", name, ":", config.serverName);
+                JsonSet(obj, JsonValueString(uID), 1, "user_id");
+                Free(uID);
+            }
+            ArrayAdd(results, JsonValueObject(obj));
+        }
+        if (lowerDisplayName)
+        {
+            Free(lowerDisplayName);
+        }
+        if (!StrEquals(name, requesterName))
+        {
+            UserUnlock(currentUser);
+        }
+    }
+    JsonSet(response, JsonValueArray(results), 1, "results");
+    JsonSet(response, 
+        JsonValueBoolean((int64_t) included == dirRequest.limit), 
+        1, "limited"
+    );
+
+finish:
+    UserUnlock(user);
+    JsonFree(request);
+    DbListFree(users);
+    ConfigUnlock(&config);
+    UserDirectoryRequestFree(&dirRequest);
+    return response;
+}

src/Routes/RouteUserProfile.c

@@ -185,8 +185,6 @@ ROUTE_IMPL(RouteUserProfile, path, argp)
 finish:
     ConfigUnlock(&config);
 
-    /* Username is handled by the router, freeing it would cause issues. */
-    Free(entry);
     UserIdFree(userId);
     UserUnlock(user);
     JsonFree(request);

src/Routes/RouteWhoami.c

@@ -43,7 +43,6 @@ ROUTE_IMPL(RouteWhoami, path, argp)
     char *token;
     char *userID;
     char *deviceID;
-    char *msg;
 
     Config config;
 

src/Telodendria.c

@@ -133,7 +133,7 @@ TelodendriaPrintHeader(void)
         Log(LOG_INFO, "%s", TelodendriaHeader[i]);
     }
 
-    Log(LOG_INFO, "Telodendria v" TELODENDRIA_VERSION " (%s v%s)", CytoplasmGetName(), CytoplasmGetVersion());
+    Log(LOG_INFO, "Telodendria v" TELODENDRIA_VERSION " (Cytoplasm v%s)", CytoplasmGetVersionStr());
     Log(LOG_INFO, "");
     Log(LOG_INFO,
         "Copyright (C) 2024 Jordan Bancino <@jordan:bancino.net>");

src/Uia.c

@@ -135,7 +135,7 @@ BuildResponse(Array * flows, Db * db, HashMap ** response, char *session, DbRef
 
         json = DbJson(ref);
         HashMapSet(json, "completed", JsonValueArray(ArrayCreate()));
-        HashMapSet(json, "last_access", JsonValueInteger(UtilServerTs()));
+        HashMapSet(json, "last_access", JsonValueInteger(UtilTsMillis()));
         DbUnlock(db, ref);
 
         HashMapSet(*response, "completed", JsonValueArray(ArrayCreate()));
@@ -452,7 +452,7 @@ UiaComplete(Array * flows, HttpServerContext * context, Db * db,
 
 finish:
     ArrayFree(possibleNext);
-    JsonValueFree(HashMapSet(dbJson, "last_access", JsonValueInteger(UtilServerTs())));
+    JsonValueFree(HashMapSet(dbJson, "last_access", JsonValueInteger(UtilTsMillis())));
     DbUnlock(db, dbRef);
     return ret;
 }
@@ -498,7 +498,7 @@ UiaCleanup(MatrixHttpHandlerArgs * args)
         char *session = ArrayGet(sessions, i);
         DbRef *ref = DbLock(args->db, 2, "user_interactive", session);
 
-        UInt64 lastAccess;
+        uint64_t lastAccess;
 
         if (!ref)
         {
@@ -513,7 +513,7 @@ UiaCleanup(MatrixHttpHandlerArgs * args)
 
         /* If last access was greater than 15 minutes ago, remove this
          * session */
-        if (UInt64Gt(UInt64Sub(UtilServerTs(), lastAccess), UInt64Create(0, 1000 * 60 * 15)))
+        if ((UtilTsMillis() - lastAccess) > (1000 * 60 * 15))
         {
             DbDelete(args->db, 2, "user_interactive", session);
             Log(LOG_DEBUG, "Deleted session %s", session);

src/User.c

@@ -28,8 +28,6 @@
 #include <Cytoplasm/Str.h>
 #include <Cytoplasm/Sha.h>
 #include <Cytoplasm/Json.h>
-#include <Cytoplasm/Int64.h>
-#include <Cytoplasm/UInt64.h>
 
 #include <Parser.h>
 
@@ -44,7 +42,7 @@ struct User
     char *deviceId;
 };
 
-int
+bool
 UserValidate(char *localpart, char *domain)
 {
     size_t maxLen = 255 - strlen(domain) - 1;
@@ -56,23 +54,23 @@ UserValidate(char *localpart, char *domain)
 
         if (i > maxLen)
         {
-            return 0;
+            return false;
         }
 
         if (!((c >= 'a' && c <= 'z') || (c >= '0' && c <= '9') ||
               (c == '.') || (c == '_') || (c == '=') || (c == '-') ||
               (c == '/')))
         {
-            return 0;
+            return false;
         }
 
         i++;
     }
 
-    return 1;
+    return true;
 }
 
-int
+bool
 UserHistoricalValidate(char *localpart, char *domain)
 {
     size_t maxLen = 255 - strlen(domain) - 1;
@@ -84,21 +82,21 @@ UserHistoricalValidate(char *localpart, char *domain)
 
         if (i > maxLen)
         {
-            return 0;
+            return false;
         }
 
         if (!((c >= 0x21 && c <= 0x39) || (c >= 0x3B && c <= 0x7E)))
         {
-            return 0;
+            return false;
         }
 
         i++;
     }
 
-    return 1;
+    return true;
 }
 
-int
+bool
 UserExists(Db * db, char *name)
 {
     return DbExists(db, 2, "users", name);
@@ -133,7 +131,7 @@ UserAuthenticate(Db * db, char *accessToken)
 
     char *userName;
     char *deviceId;
-    UInt64 expires;
+    uint64_t expires;
 
     if (!db || !accessToken)
     {
@@ -157,8 +155,7 @@ UserAuthenticate(Db * db, char *accessToken)
         return NULL;
     }
 
-    if (UInt64Neq(expires, UInt64Create(0, 0)) &&
-        UInt64Geq(UtilServerTs(), expires))
+    if (expires && UtilTsMillis() >= expires)
     {
         UserUnlock(user);
         DbUnlock(db, atRef);
@@ -171,14 +168,14 @@ UserAuthenticate(Db * db, char *accessToken)
     return user;
 }
 
-int
+bool
 UserUnlock(User * user)
 {
-    int ret;
+    bool ret;
 
     if (!user)
     {
-        return 0;
+        return false;
     }
 
     Free(user->name);
@@ -196,7 +193,7 @@ UserCreate(Db * db, char *name, char *password)
     User *user = NULL;
     HashMap *json = NULL;
 
-    UInt64 ts = UtilServerTs();
+    uint64_t ts = UtilTsMillis();
 
     /* TODO: Put some sort of password policy(like for example at least
      * 8 chars, or maybe check it's entropy)? */
@@ -233,7 +230,7 @@ UserCreate(Db * db, char *name, char *password)
 
     json = DbJson(user->ref);
     HashMapSet(json, "createdOn", JsonValueInteger(ts));
-    HashMapSet(json, "deactivated", JsonValueBoolean(0));
+    HashMapSet(json, "deactivated", JsonValueBoolean(false));
 
     return user;
 }
@@ -356,7 +353,7 @@ UserGetDeviceId(User * user)
     return user ? user->deviceId : NULL;
 }
 
-int
+bool
 UserCheckPassword(User * user, char *password)
 {
     HashMap *json;
@@ -368,11 +365,11 @@ UserCheckPassword(User * user, char *password)
     char *hashedPwd;
     char *tmp;
 
-    int result;
+    bool result;
 
     if (!user || !password)
     {
-        return 0;
+        return false;
     }
 
     json = DbJson(user->ref);
@@ -382,12 +379,12 @@ UserCheckPassword(User * user, char *password)
 
     if (!storedHash || !salt)
     {
-        return 0;
+        return false;
     }
 
     tmp = StrConcat(2, password, salt);
     hashBytes = Sha256(tmp);
-    hashedPwd = ShaToHex(hashBytes);
+    hashedPwd = ShaToHex(hashBytes, HASH_SHA256);
     Free(tmp);
     Free(hashBytes);
 
@@ -398,7 +395,7 @@ UserCheckPassword(User * user, char *password)
     return result;
 }
 
-int
+bool
 UserSetPassword(User * user, char *password)
 {
     HashMap *json;
@@ -410,7 +407,7 @@ UserSetPassword(User * user, char *password)
 
     if (!user || !password)
     {
-        return 0;
+        return false;
     }
 
     json = DbJson(user->ref);
@@ -418,7 +415,7 @@ UserSetPassword(User * user, char *password)
     salt = StrRandom(16);
     tmpstr = StrConcat(2, password, salt);
     hashBytes = Sha256(tmpstr);
-    hash = ShaToHex(hashBytes);
+    hash = ShaToHex(hashBytes, HASH_SHA256);
 
     JsonValueFree(HashMapSet(json, "salt", JsonValueString(salt)));
     JsonValueFree(HashMapSet(json, "password", JsonValueString(hash)));
@@ -428,10 +425,10 @@ UserSetPassword(User * user, char *password)
     Free(hashBytes);
     Free(tmpstr);
 
-    return 1;
+    return true;
 }
 
-int
+bool
 UserDeactivate(User * user, char * from, char * reason)
 {
     HashMap *json;
@@ -439,7 +436,7 @@ UserDeactivate(User * user, char * from, char * reason)
 
     if (!user)
     {
-        return 0;
+        return false;
     }
     
     /* By default, it's the target's username */
@@ -450,7 +447,7 @@ UserDeactivate(User * user, char * from, char * reason)
 
     json = DbJson(user->ref);
 
-    JsonValueFree(HashMapSet(json, "deactivated", JsonValueBoolean(1)));
+    JsonValueFree(HashMapSet(json, "deactivated", JsonValueBoolean(true)));
 
     val = JsonValueString(from);
     JsonValueFree(JsonSet(json, val, 2, "deactivate", "by"));
@@ -460,38 +457,38 @@ UserDeactivate(User * user, char * from, char * reason)
         JsonValueFree(JsonSet(json, val, 2, "deactivate", "reason"));
     }
 
-    return 1;
+    return true;
 
 }
 
-int
+bool
 UserReactivate(User * user)
 {
     HashMap *json;
 
     if (!user)
     {
-        return 0;
+        return false;
     }
 
     json = DbJson(user->ref);
 
 
-    JsonValueFree(HashMapSet(json, "deactivated", JsonValueBoolean(0)));
+    JsonValueFree(HashMapSet(json, "deactivated", JsonValueBoolean(false)));
     
     JsonValueFree(HashMapDelete(json, "deactivate"));
 
-    return 1;
+    return true;
 }
 
-int
+bool
 UserDeactivated(User * user)
 {
     HashMap *json;
 
     if (!user)
     {
-        return 1;
+        return true;
     }
 
     json = DbJson(user->ref);
@@ -537,17 +534,17 @@ UserAccessTokenGenerate(User * user, char *deviceId, int withRefresh)
 
     if (withRefresh)
     {
-        token->lifetime = Int64Create(0, 1000 * 60 * 60 * 24 * 7); /* 1 Week */
+        token->lifetime = 1000 * 60 * 60 * 24 * 7; /* 1 Week */
     }
     else
     {
-        token->lifetime = Int64Create(0, 0);
+        token->lifetime = 0;
     }
 
     return token;
 }
 
-int
+bool
 UserAccessTokenSave(Db * db, UserAccessToken * token)
 {
     DbRef *ref;
@@ -555,14 +552,14 @@ UserAccessTokenSave(Db * db, UserAccessToken * token)
 
     if (!token)
     {
-        return 0;
+        return false;
     }
 
     ref = DbCreate(db, 3, "tokens", "access", token->string);
 
     if (!ref)
     {
-        return 0;
+        return false;
     }
 
     json = DbJson(ref);
@@ -570,9 +567,9 @@ UserAccessTokenSave(Db * db, UserAccessToken * token)
     HashMapSet(json, "user", JsonValueString(token->user));
     HashMapSet(json, "device", JsonValueString(token->deviceId));
 
-    if (Int64Neq(token->lifetime, Int64Create(0, 0)))
+    if (token->lifetime)
     {
-        HashMapSet(json, "expires", JsonValueInteger(UInt64Add(UtilServerTs(), token->lifetime)));
+        HashMapSet(json, "expires", JsonValueInteger(UtilTsMillis() + token->lifetime));
     }
 
     return DbUnlock(db, ref);
@@ -592,7 +589,7 @@ UserAccessTokenFree(UserAccessToken * token)
     Free(token);
 }
 
-int
+bool
 UserDeleteToken(User * user, char *token)
 {
     char *username;
@@ -610,14 +607,14 @@ UserDeleteToken(User * user, char *token)
 
     if (!user || !token)
     {
-        return 0;
+        return false;
     }
 
     db = user->db;
     /* First check if the token even exists */
     if (!DbExists(db, 3, "tokens", "access", token))
     {
-        return 0;
+        return false;
     }
 
     /* If it does, get it's username. */
@@ -625,7 +622,7 @@ UserDeleteToken(User * user, char *token)
 
     if (!tokenRef)
     {
-        return 0;
+        return false;
     }
     tokenJson = DbJson(tokenRef);
     username = JsonValueAsString(HashMapGet(tokenJson, "user"));
@@ -635,7 +632,7 @@ UserDeleteToken(User * user, char *token)
     {
         /* Token does not match user, do not delete it */
         DbUnlock(db, tokenRef);
-        return 0;
+        return false;
     }
 
     userJson = DbJson(user->ref);
@@ -643,7 +640,7 @@ UserDeleteToken(User * user, char *token)
 
     if (!deviceObj)
     {
-        return 0;
+        return false;
     }
 
     /* Delete refresh token, if present */
@@ -657,17 +654,17 @@ UserDeleteToken(User * user, char *token)
     deletedVal = HashMapDelete(deviceObj, deviceId);
     if (!deletedVal)
     {
-        return 0;
+        return false;
     }
     JsonValueFree(deletedVal);
 
     /* Delete the access token. */
     if (!DbUnlock(db, tokenRef) || !DbDelete(db, 3, "tokens", "access", token))
     {
-        return 0;
+        return false;
     }
 
-    return 1;
+    return true;
 }
 
 char *
@@ -699,7 +696,7 @@ UserSetProfile(User * user, char *name, char *val)
     JsonValueFree(JsonSet(json, JsonValueString(val), 2, "profile", name));
 }
 
-int
+bool
 UserDeleteTokens(User * user, char *exempt)
 {
     HashMap *devices;
@@ -708,13 +705,13 @@ UserDeleteTokens(User * user, char *exempt)
 
     if (!user)
     {
-        return 0;
+        return false;
     }
 
     devices = JsonValueAsObject(HashMapGet(DbJson(user->ref), "devices"));
     if (!devices)
     {
-        return 0;
+        return false;
     }
 
     while (HashMapIterate(devices, &deviceId, (void **) &deviceObj))
@@ -741,7 +738,7 @@ UserDeleteTokens(User * user, char *exempt)
         JsonValueFree(HashMapDelete(devices, deviceId));
     }
 
-    return 1;
+    return true;
 }
 
 int
@@ -755,30 +752,30 @@ UserGetPrivileges(User * user)
     return UserDecodePrivileges(JsonValueAsArray(HashMapGet(DbJson(user->ref), "privileges")));
 }
 
-int
+bool
 UserSetPrivileges(User * user, int privileges)
 {
     JsonValue *val;
 
     if (!user)
     {
-        return 0;
+        return false;
     }
 
     if (!privileges)
     {
         JsonValueFree(HashMapDelete(DbJson(user->ref), "privileges"));
-        return 1;
+        return true;
     }
 
     val = JsonValueArray(UserEncodePrivileges(privileges));
     if (!val)
     {
-        return 0;
+        return false;
     }
 
     JsonValueFree(HashMapSet(DbJson(user->ref), "privileges", val));
-    return 1;
+    return true;
 }
 
 int

src/include/Parser.h

@@ -25,6 +25,8 @@
 #ifndef TELODENDRIA_PARSER_H
 #define TELODENDRIA_PARSER_H
 
+#include <stdbool.h>
+
 /***
  * @Nm Parser
  * @Nd Functions for dealing with grammars found in Matrix
@@ -58,17 +60,17 @@ typedef struct CommonID {
  * Parses a common identifier, as per the Common Identifier Format as defined 
  * by the [matrix] specification.
  */
-extern int ParseCommonID(char *, CommonID *);
+extern bool ParseCommonID(char *, CommonID *);
 
 /** 
  * Parses the server part in a common identifier.
  */
-extern int ParseServerPart(char *, ServerPart *);
+extern bool ParseServerPart(char *, ServerPart *);
 
 /** 
  * Checks whenever the string is a valid common ID with the correct sigil.
  */
-extern int ValidCommonID(char *, char);
+extern bool ValidCommonID(char *, char);
 
 /** 
  * Frees a CommonID's values. Note that it doesn't free the CommonID itself.
@@ -100,7 +102,7 @@ extern char * ParserRecomposeServerPart(ServerPart);
 /**
  * Compares whenever a ServerName is equivalent to a server name string.
  */
-extern int ParserServerNameEquals(ServerPart, char *);
+extern bool ParserServerNameEquals(ServerPart, char *);
 
 
 #endif                             /* TELODENDRIA_PARSER_H */

src/include/RegToken.h

@@ -41,7 +41,6 @@
  */
 
 #include <Cytoplasm/Db.h>
-#include <Cytoplasm/Int64.h>
 
 #include <Schema/RegToken.h>
 
@@ -78,7 +77,7 @@ extern RegTokenInfo * RegTokenGetInfo(Db *, char *);
  * structure will be returned. Otherwise, NULL will be returned.
  */
 extern RegTokenInfo *
-RegTokenCreate(Db *, char *, char *, UInt64, Int64, int);
+RegTokenCreate(Db *, char *, char *, uint64_t, int64_t, int);
 
 /**
  * Free the memory associated with the registration token. This should

src/include/Routes.h

@@ -86,6 +86,7 @@ ROUTE(RouteChangePwd);
 ROUTE(RouteDeactivate);
 ROUTE(RouteTokenValid);
 ROUTE(RouteUserProfile);
+ROUTE(RouteUserDirectory);
 ROUTE(RouteRequestToken);
 
 ROUTE(RouteUiaFallback);

src/include/User.h

@@ -39,12 +39,13 @@
  * users, among many other tasks.
  */
 
-#include <Cytoplasm/Int64.h>
 #include <Cytoplasm/Db.h>
 #include <Cytoplasm/Json.h>
 
 #include <Parser.h>
 
+#include <stdbool.h>
+
 /**
  * Many functions here operate on an opaque user structure.
  */
@@ -77,7 +78,7 @@ typedef struct UserAccessToken
     char *user;
     char *string;
     char *deviceId;
-    Int64 lifetime;
+    uint64_t lifetime;
 } UserAccessToken;
 
 /**
@@ -98,7 +99,7 @@ typedef struct UserLoginInfo
  * the local part is allowed to be. This function is used to ensure
  * that client-provided Matrix IDs are valid on this server.
  */
-extern int UserValidate(char *, char *);
+extern bool UserValidate(char *, char *);
 
 /**
  * This function behaves just like
@@ -109,13 +110,13 @@ extern int UserValidate(char *, char *);
  * spec compliant but remain in use since before the new restrictions
  * were put in place.
  */
-extern int UserHistoricalValidate(char *, char *);
+extern bool UserHistoricalValidate(char *, char *);
 
 /**
  * Determine whether the user identified by the specified localpart
  * exists in the database.
  */
-extern int UserExists(Db *, char *);
+extern bool UserExists(Db *, char *);
 
 /**
  * Create a new user with the specified localpart and password, in
@@ -146,7 +147,7 @@ extern User * UserAuthenticate(Db *, char *);
  * .Fn DbUnlock
  * under the hood.
  */
-extern int UserUnlock(User *);
+extern bool UserUnlock(User *);
 
 /**
  * Log in a user. This function takes the user's password, desired
@@ -179,13 +180,13 @@ extern char * UserGetDeviceId(User *);
  * does not store passwords in plain text, so this function hashes the
  * password and checks it against what is stored in the database.
  */
-extern int UserCheckPassword(User *, char *);
+extern bool UserCheckPassword(User *, char *);
 
 /**
  * Reset the given user's password by hashing a plain text password and
  * storing it in the database.
  */
-extern int UserSetPassword(User *, char *);
+extern bool UserSetPassword(User *, char *);
 
 /**
  * Immediately deactivate the given user account such that it can no
@@ -198,21 +199,21 @@ extern int UserSetPassword(User *, char *);
  * responsible for deactivating the target user is NULL, then it is 
  * set to the target's own name.
  */
-extern int UserDeactivate(User *, char *, char *);
+extern bool UserDeactivate(User *, char *, char *);
 
 /**
  * Reactivates the given user account if it has been deactvated with 
  * .Fn UserDeactivate ,
  * otherwise, it simply doesn't do anything.
  */
-extern int UserReactivate(User *);
+extern bool UserReactivate(User *);
 
 /**
  * Return a boolean value indicating whether or not the user was
  * deactivated using
  * .Fn UserDeactivate .
  */
-extern int UserDeactivated(User *);
+extern bool UserDeactivated(User *);
 
 /**
  * Fetches the devices that belong to the user, in JSON format,
@@ -233,7 +234,7 @@ extern UserAccessToken * UserAccessTokenGenerate(User *, char *, int);
  * Write the specified access token to the database, returning a
  * boolean value indicating success.
  */
-extern int UserAccessTokenSave(Db *, UserAccessToken *);
+extern bool UserAccessTokenSave(Db *, UserAccessToken *);
 
 /**
  * Free the memory associated with the given access token.
@@ -243,7 +244,7 @@ extern void UserAccessTokenFree(UserAccessToken *);
 /**
  * Delete a specific access token by name.
  */
-extern int UserDeleteToken(User *, char *);
+extern bool UserDeleteToken(User *, char *);
 
 /**
  * Get a string property from the user's profile given the specified
@@ -262,7 +263,7 @@ extern void UserSetProfile(User *, char *, char *);
  * except for the one provided by name, unless NULL is provided for
  * the name.
  */
-extern int UserDeleteTokens(User *, char *);
+extern bool UserDeleteTokens(User *, char *);
 
 /**
  * Get the current privileges of the user as a packed bit field. Use
@@ -274,7 +275,7 @@ extern int UserGetPrivileges(User *);
 /**
  * Set the privileges of the user.
  */
-extern int UserSetPrivileges(User *, int);
+extern bool UserSetPrivileges(User *, int);
 
 /**
  * Decode the JSON that represents the user privileges into a packed

tools/src/json.c

@@ -64,47 +64,23 @@ query(char *select, HashMap * json, int canonical)
         int expectArr = 0;
         int func = 0;
 
-        expectArr = (sscanf(key, "%127[^[][%lu]", keyName, &arrInd) == 2);
+        expectArr = (sscanf(key, "%127[^[][%zu]", keyName, &arrInd) == 2);
 
         if (keyName[0] == '@')
         {
             if (StrEquals(keyName + 1, "length"))
             {
-                UInt64 len;
+                uint64_t len;
 
                 switch (JsonValueType(val))
                 {
                     case JSON_ARRAY:
-                        if (sizeof(size_t) == sizeof(UInt64))
-                        {
-                            size_t slen = ArraySize(JsonValueAsArray(val));
-                            UInt32 high = slen >> 32;
-                            UInt32 low = slen;
-
-                            len = UInt64Create(high, low);
-                        }
-                        else
-                        {
-                            len = UInt64Create(0, ArraySize(JsonValueAsArray(val)));
-                        }
-
+                        len = ArraySize(JsonValueAsArray(val));
                         val = JsonValueInteger(len);
                         ArrayAdd(cleanUp, val);
                         break;
                     case JSON_STRING:
-                        if (sizeof(size_t) == sizeof(UInt64))
-                        {
-                            size_t slen = strlen(JsonValueAsString(val));
-                            UInt32 high = slen >> 32;
-                            UInt32 low = slen;
-
-                            len = UInt64Create(high, low);
-                        }
-                        else
-                        {
-                            len = UInt64Create(0, strlen(JsonValueAsString(val)));
-                        }
-
+                        len = strlen(JsonValueAsString(val));
                         val = JsonValueInteger(len);
                         ArrayAdd(cleanUp, val);
                         break;
@@ -154,7 +130,7 @@ query(char *select, HashMap * json, int canonical)
             {
                 size_t i;
 
-                if (sscanf(keyName + 1, "%lu", &i) == 1)
+                if (sscanf(keyName + 1, "%zu", &i) == 1)
                 {
                     JsonValueFree(ArrayDelete(JsonValueAsArray(val), i));
                 }