Audit Functionality

README.md

@@ -57,7 +57,7 @@ Full details can be found in `hashit --help` or `hashit -h`.
 ```
 $ hashit -h
 Hash It!
-Version 1.2.0
+Version 1.4.0
 Ben Boyter <ben@boyter.org>
 
 Usage:
@@ -69,12 +69,13 @@ Flags:
   -c, --hash strings      hashes to be run for each file (set to 'all' for all possible hashes) (default [md5,sha1,sha256,sha512])
       --hashes            list all supported hashes
   -h, --help              help for hashit
+      --mtime             enable mtime output
       --no-stream         do not stream out results as processed
   -o, --output string     output filename (default stdout)
   -p, --progress          display progress of files as they are processed
   -r, --recursive         recursive subdirectories are traversed
       --stream-size int   min size of file in bytes where stream processing starts (default 1000000)
-      --threads int       number of threads processing files, by default the number of CPU cores (default 8)
+      --threads int       number of threads processing files, by default the number of CPU cores (default 20)
       --trace             enable trace output
   -v, --verbose           verbose output
       --version           version for hashit
@@ -91,22 +92,22 @@ README.md (6616 bytes)
      SHA512 e4d108219def5c36089f7cd45d4531548d52a41cc5992004c78e816fbe64d63a21bc7ea1303d7a31bd693bf4f5435c916fbbe4e9d3e1fd0b1982a9734b4ec739
 
 $ hashit --hash all README.md
-README.md (8964 bytes)
-      CRC32 a6f59c84
-   xxHash64 d3b87287c02996de
-        MD4 f106887bd63a7b7c5269a039c501b6b6
-        MD5 22ed507c2a5fc7b822c8080340d799ab
-       SHA1 2e74fa58da1f19b66b5826cf73d0c28a6c48aed6
-     SHA256 c84475732426797adfc3b1f14717d1aeeee976ca19ddd596f2ea5e59c932a062
-     SHA512 4f77e1d43cfcdb04c1ad99b5d53087b960ea7301da21f76de42cfefe77eb6f0bb3d2781db6c99f3f99d161e76c68d5a74a990b81e4e908a7104aef7d512efd31
-Blake2b-256 59627f6afdb0bcd783a9fe1f77763ff87c5768135e839fd9f16b440828f2a8e6
-Blake2b-512 9d00cd557c20b15ee85fdcc292d53604f4783d79dde6d3aada67391423633f28a1e5279519260b85171558bafc4b3785adc1854b88b004e402e49962426d86b4
-     Blake3 dcef77d73bc12c8d931b253835eae13854d18b8b16c784c089929815592a4506
-   SHA3-224 3912468ee2c0dfe3a4bf5f2bf4c2c36b684a465a73445d9651cf5e4d
-   SHA3-256 ca7bcbd1ad389727a2502cfd5b785968ebff7453551eb44ffd1e879f47fc00dc
-   SHA3-384 b97839411747e2174ed9d4dbf415e7945160746962f3208a4fd05ded8013c569da66db2fa8e8001c438896e160a153c7
-   SHA3-512 be6ac69cbb38fd2dc2646e7ec3e04878c0bc8824fe196da63ac577fae35a026251ef59618e9584bc2fbb274424a6a5251aea0ab64148469eb1b704a6c836627e
-
+README.md (9460 bytes)
+      CRC32 8f023940
+   xxHash64 8bc915722510645e
+        MD4 179e0501d57b741e822964a85a4f1923
+        MD5 2a8517703f0ddf7be45d0d51b84f1e49
+       SHA1 886521f2d1f8e4b461a364d3cad826636831eff5
+     SHA256 cb664826dd6982d3d0350f4453b36bd0168a996a20b8e0e719f0e224cf761808
+     SHA512 4894b771b8b7412a12ecb8bd6e9b2a5d1f7c540d0c293fddd6231fec18c13af7f1333f9cf621c1ce7677a363947f28a3ab706868e3ca2e93f2597b798e7a25d1
+Blake2b-256 5c8dd15df397217d742ca94ebd3f4d6b7c4bf74fc94b61e1ad14bd0b41882960
+Blake2b-512 c4e22434524549d882a475076092586e7543bbba5ff401761cecab8b016c9b877035e4b6a3c59ba8d7e95147a1f13bd54aa0ec300f833ddf4a87e7bd09982efc
+     Blake3 2b3e1660f329f570182e8f448e516d1ce545984e5a2d00046cd52689847e2894
+   SHA3-224 9bceeaeed4d1ead3af3098429cbe3f1a729b40feebf3b9d576ca1210
+   SHA3-256 ee226be159cbaee0a49d94e3a2a2bb9fa75d59a039e9149ae16f419a2d41e84d
+   SHA3-384 f9a1c8860b40fa58bb2f113bbae3ab7bfe25c8f5bfa4312dc4e09c75f678faf8005f7cbeac8f01f5adbd00ea480e694d
+   SHA3-512 d7e5d8b4abd2bdf2c9628e1698e08577c30a4626f303d3e3e0a8d3385068418adace23460c6303d2537ee35dd6963cb5c9a04fdee5bf6e307e2240835872775f
+       ed2k 179e0501d57b741e822964a85a4f1923
 
 $ hashit scripts
 scripts/include.go (1835 bytes)
@@ -116,36 +117,103 @@ scripts/include.go (1835 bytes)
      SHA512 b37ac5a309f9006b740fb0933fe5c4569923cab0fe822c1e2fbf0fbd2a15e9787681ec509ca9f7ea13d921a82257ecc3a32e2dfa18cc6892ea82978befe2629c
 ```
 
-hashit can produce `hashdeep` compatible audit files if you want to verify its output,
+### Auditing
 
-```
-$ hashit --format hashdeep processor
-%%%% HASHDEEP-1.0
-%%%% size,md5,sha256,filename
-## Invoked from: /home/bboyter/Go/src/github.com/boyter/hashit
-## $ hashit --format hashdeep processor
-##
-12093,4bf92524edf098a6f5ada7b9ce6ae933,54be4e99f2635c00c6eb769a0342c2c040eac9b4f10627233e6dea8b9b20981b,processor/constants.go
-18786,5b0971442f17ae00b7ad6087855d5089,b1074780eee33b1c7d548b1b94c6743691dcbc5c7d475d685c9ca77a8b7905ba,processor/workers.go
-5856,58043d636928a4c0e7e6a04e69d385de,12f0e925a67d10da9327f11976c9156ba158458874d5d6fde632c27e27dead67,processor/processor.go
-758,76697adfb4c818d816d3092c04fdeb46,af61af65db73a2aec2d2bea66468d9e7c44bc92bade2561754b426484a7f235b,processor/file.go
-8883,8865704b023f417ffa2d6d347f5d2164,56a04cd56fb30b4ccb7b1344fbee119607b514eac57c99222dbe1319020adb5a,processor/formatters.go
-444,22158f610b8a262ca8ae68424ad96ad9,47f026a06d7ced7ecbbdaf199926678cbc003b7a387eb9bbee78a2a0340297bf,processor/structs.go
-2840,ce29ce9a95713628e1d8e43a51027ac1,7dcc785a34ce95c4e741e92177f221e6d05d9c1663481f35c54286fc6645934f,processor/workers_test.go
-```
+`hashit` provides a powerful auditing feature that is compatible with `hashdeep`. This allows you to verify the integrity of a set of files by comparing their current state against a previously generated list of known hashes.
+
+You can use `hashit` to generate an audit file and have `hashdeep` verify it, or use `hashdeep` to generate the audit file and have `hashit` verify it.
 
-The output of the above can be run through hashdeep for verification,
+#### Generating an Audit File
 
+To generate an audit file compatible with `hashdeep`, use the `--format hashdeep` flag.
+
+```shell
+$ hashit --format hashdeep processor > audit.txt
 ```
-$ hashit --format hashdeep processor > audit.txt && hashdeep -l -r -a -v -k audit.txt processor
+
+This will create a file named `audit.txt` containing the hashes of the files in the `processor` directory.
+
+#### Verifying with `hashdeep`
+
+You can then use `hashdeep` to audit a directory against the file generated by `hashit`.
+
+```shell
+# First, ensure hashdeep is installed
+# Then, generate the audit file with hashit
+$ hashit --format hashdeep processor > audit.txt
+
+# Now, audit with hashdeep
+$ hashdeep -r -a -k audit.txt processor
 hashdeep: Audit passed
-          Files matched: 7
+          Files matched: 8
 Files partially matched: 0
             Files moved: 0
         New files found: 0
   Known files not found: 0
 ```
 
+#### Verifying with `hashit`
+
+Similarly, you can use `hashit` to audit against a file generated by `hashdeep`. `hashit`'s `-a` flag is used to specify the audit file.
+
+```shell
+# First, ensure hashdeep is installed
+# Then, generate the audit file with hashdeep
+$ hashdeep -r processor > audit.txt
+
+# Now, audit with hashit
+$ hashit -a audit.txt processor
+hashit: Audit passed
+       Files examined: 8
+Known files expecting: 8
+        Files matched: 8
+       Files modified: 0
+          Files moved: 0
+      New files found: 0
+        Files missing: 0
+```
+
+#### Understanding Audit Results
+
+`hashit`'s audit output is designed to be similar to `hashdeep`'s verbose output, providing a clear summary of what has changed.
+
+Here's an example of a failed audit where a file was modified:
+
+```shell
+# Setup a temporary directory for the example
+$ mkdir -p /tmp/hashit-audit-test
+$ echo "original content" > /tmp/hashit-audit-test/file.txt
+
+# Create an audit file
+$ hashit --format hashdeep /tmp/hashit-audit-test > audit.txt
+
+# Modify the file
+$ echo "new content" >> /tmp/hashit-audit-test/file.txt
+
+# Run the audit
+$ hashit -a audit.txt /tmp/hashit-audit-test
+hashit: Audit failed
+       Files examined: 1
+Known files expecting: 1
+        Files matched: 0
+       Files modified: 1
+          Files moved: 0
+      New files found: 0
+        Files missing: 0
+
+# Clean up
+$ rm -rf /tmp/hashit-audit-test audit.txt
+```
+
+`hashit` can also detect moved files, distinguishing them from new or missing files.
+
+#### Key Differences from `hashdeep`
+
+While `hashit` aims for compatibility, there are some minor differences in the command-line interface:
+
+*   **Audit Flag:** `hashdeep` uses two flags to start an audit (`-a -k <file>`), whereas `hashit` uses a single flag that takes the audit file as its argument (`-a <file>`).
+*   **Displaying Failed Hashes:** `hashdeep` has an `-X` flag to display the new hashes of modified files. `hashit` does not currently have an equivalent for this feature.
+
 Note that you don't have to specify the directory you want to run against. Running `hashit` will assume you want to run against the current directory.
 
 If you supply a single argument to `hashit` and its a file it will process it. If you supply a single argument and it is a directory it will recurse that directory.

assets/db/migrations.sql

@@ -16,5 +16,6 @@ create table if not exists file_hashes (
      sha3_256 text,
      sha3_384 text,
      sha3_512 text,
+     ed2k text,
      size integer not null
 );

assets/db/queries.sql

@@ -3,9 +3,9 @@
 -- name: FileHashInsertReplace :one
 insert or replace into file_hashes (
     filepath, crc32, xxhash64, md4, md5, sha1, sha256, sha512,
-    blake2b_256, blake2b_512, blake3, sha3_224, sha3_256, sha3_384, sha3_512,
+    blake2b_256, blake2b_512, blake3, sha3_224, sha3_256, sha3_384, sha3_512, ed2k,
     size
-) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
 returning *;
 
 -- name: FileHashByFilePath :one

go.mod

@@ -1,6 +1,6 @@
 module github.com/boyter/hashit
 
-go 1.24
+go 1.25.0
 
 require (
 	github.com/cespare/xxhash/v2 v2.3.0
@@ -9,8 +9,9 @@ require (
 	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1
 	github.com/spf13/cobra v1.8.1
 	github.com/zeebo/blake3 v0.2.3
+	go.felesatra.moe/hash/ed2k v1.0.2
 	golang.org/x/crypto v0.31.0
-	modernc.org/sqlite v1.36.0
+	modernc.org/sqlite v1.40.1
 )
 
 require (
@@ -23,9 +24,9 @@ require (
 	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	modernc.org/libc v1.61.13 // indirect
+	golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b // indirect
+	golang.org/x/sys v0.36.0 // indirect
+	modernc.org/libc v1.66.10 // indirect
 	modernc.org/mathutil v1.7.1 // indirect
-	modernc.org/memory v1.8.2 // indirect
+	modernc.org/memory v1.11.0 // indirect
 )

go.sum

@@ -5,8 +5,8 @@ github.com/djherbis/times v1.6.0 h1:w2ctJ92J8fBvWPxugmXIv7Nz7Q3iDMKNx9v5ocVH20c=
 github.com/djherbis/times v1.6.0/go.mod h1:gOHeRAz2h+VJNZ5Gmc/o7iD9k4wW7NMVqieYCY99oc0=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd h1:gbpYu9NMq8jhDVbvlGkMFWCjLFlqqEZjEmObmhUy6Vo=
-github.com/google/pprof v0.0.0-20240409012703-83162a5b38cd/go.mod h1:kf6iHlnVGwgKolg33glAes7Yg/8iWP8ukqeldJSO7jw=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gosuri/uilive v0.0.4 h1:hUEBpQDj8D8jXgtCdBu7sWsy5sbW/5GhuO8KBwJ2jyY=
@@ -37,43 +37,47 @@ github.com/zeebo/blake3 v0.2.3 h1:TFoLXsjeXqRNFxSbk35Dk4YtszE/MQQGK10BH4ptoTg=
 github.com/zeebo/blake3 v0.2.3/go.mod h1:mjJjZpnsyIVtVgTOSpJ9vmRE4wgDeyt2HU3qXvvKCaQ=
 github.com/zeebo/pcg v1.0.1 h1:lyqfGeWiv4ahac6ttHs+I5hwtH/+1mrhlCtVNQM2kHo=
 github.com/zeebo/pcg v1.0.1/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
+go.felesatra.moe/hash/ed2k v1.0.2 h1:veuWruebB5r8WCsQUyTbTFhVqlrGI58LlwH0G+JCBp0=
+go.felesatra.moe/hash/ed2k v1.0.2/go.mod h1:iJcvQPdpma+fJfAHbrIFPjT6UYEN6GFsgkm+SB+QHdY=
 golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
 golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
-golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0 h1:pVgRXcIictcr+lBQIFeiwuwtDIs4eL21OuM9nyAADmo=
-golang.org/x/exp v0.0.0-20230315142452-642cacee5cc0/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
-golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=
-golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
-golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b h1:M2rDM6z3Fhozi9O7NWsxAkg/yqS/lQJ6PmkyIV3YP+o=
+golang.org/x/exp v0.0.0-20250620022241-b7579e27df2b/go.mod h1:3//PLf8L/X+8b4vuAfHzxeRUl04Adcb341+IGKfnqS8=
+golang.org/x/mod v0.27.0 h1:kb+q2PyFnEADO2IEF935ehFUXlWiNjJWtRNgBLSfbxQ=
+golang.org/x/mod v0.27.0/go.mod h1:rWI627Fq0DEoudcK+MBkNkCe0EetEaDSwJJkCcjpazc=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
-golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
-golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
+golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
+golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/tools v0.36.0 h1:kWS0uv/zsvHEle1LbV5LE8QujrxB3wfQyxHfhOk0Qkg=
+golang.org/x/tools v0.36.0/go.mod h1:WBDiHKJK8YgLHlcQPYQzNCkUxUypCaa5ZegCVutKm+s=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-modernc.org/cc/v4 v4.24.4 h1:TFkx1s6dCkQpd6dKurBNmpo+G8Zl4Sq/ztJ+2+DEsh0=
-modernc.org/cc/v4 v4.24.4/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.23.16 h1:Z2N+kk38b7SfySC1ZkpGLN2vthNJP1+ZzGZIlH7uBxo=
-modernc.org/ccgo/v4 v4.23.16/go.mod h1:nNma8goMTY7aQZQNTyN9AIoJfxav4nvTnvKThAeMDdo=
-modernc.org/fileutil v1.3.0 h1:gQ5SIzK3H9kdfai/5x41oQiKValumqNTDXMvKo62HvE=
-modernc.org/fileutil v1.3.0/go.mod h1:XatxS8fZi3pS8/hKG2GH/ArUogfxjpEKs3Ku3aK4JyQ=
-modernc.org/gc/v2 v2.6.3 h1:aJVhcqAte49LF+mGveZ5KPlsp4tdGdAOT4sipJXADjw=
-modernc.org/gc/v2 v2.6.3/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/libc v1.61.13 h1:3LRd6ZO1ezsFiX1y+bHd1ipyEHIJKvuprv0sLTBwLW8=
-modernc.org/libc v1.61.13/go.mod h1:8F/uJWL/3nNil0Lgt1Dpz+GgkApWh04N3el3hxJcA6E=
+modernc.org/cc/v4 v4.26.5 h1:xM3bX7Mve6G8K8b+T11ReenJOT+BmVqQj0FY5T4+5Y4=
+modernc.org/cc/v4 v4.26.5/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/ccgo/v4 v4.28.1 h1:wPKYn5EC/mYTqBO373jKjvX2n+3+aK7+sICCv4Fjy1A=
+modernc.org/ccgo/v4 v4.28.1/go.mod h1:uD+4RnfrVgE6ec9NGguUNdhqzNIeeomeXf6CL0GTE5Q=
+modernc.org/fileutil v1.3.40 h1:ZGMswMNc9JOCrcrakF1HrvmergNLAmxOPjizirpfqBA=
+modernc.org/fileutil v1.3.40/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
+modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
+modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
+modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
+modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
+modernc.org/libc v1.66.10 h1:yZkb3YeLx4oynyR+iUsXsybsX4Ubx7MQlSYEw4yj59A=
+modernc.org/libc v1.66.10/go.mod h1:8vGSEwvoUoltr4dlywvHqjtAqHBaw0j1jI7iFBTAr2I=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
-modernc.org/memory v1.8.2 h1:cL9L4bcoAObu4NkxOlKWBWtNHIsnnACGF/TbqQ6sbcI=
-modernc.org/memory v1.8.2/go.mod h1:ZbjSvMO5NQ1A2i3bWeDiVMxIorXwdClKE/0SZ+BMotU=
+modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
+modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
 modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
 modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
 modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
 modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
-modernc.org/sqlite v1.36.0 h1:EQXNRn4nIS+gfsKeUTymHIz1waxuv5BzU7558dHSfH8=
-modernc.org/sqlite v1.36.0/go.mod h1:7MPwH7Z6bREicF9ZVUR78P1IKuxfZ8mRIDHD0iD+8TU=
+modernc.org/sqlite v1.40.1 h1:VfuXcxcUWWKRBuP8+BR9L7VnmusMgBNNnBYGEe9w/iY=
+modernc.org/sqlite v1.40.1/go.mod h1:9fjQZ0mB1LLP0GYrp39oOJXx/I2sxEnZtzCmEQIKvGE=
 modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
 modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
 modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=

main.go

@@ -42,6 +42,13 @@ func main() {
 		"text",
 		"set output format [text, json, sum, hashdeep, hashonly, sqlite]",
 	)
+	flags.StringVarP(
+		&processor.AuditFile,
+		"audit",
+		"a",
+		"",
+		"audit against supplied file; audit file must be in hashdeep output format",
+	)
 	flags.BoolVarP(
 		&processor.Recursive,
 		"recursive",
@@ -71,7 +78,7 @@ func main() {
 	flags.Int64Var(
 		&processor.StreamSize,
 		"stream-size",
-		1000000,
+		1_000_000,
 		"min size of file in bytes where stream processing starts",
 	)
 	flags.BoolVarP(
@@ -81,6 +88,12 @@ func main() {
 		false,
 		"verbose output",
 	)
+	flags.BoolVar(
+		&processor.VeryVerbose,
+		"vv",
+		false,
+		"very verbose output",
+	)
 	flags.BoolVarP(
 		&processor.Progress,
 		"progress",