Hash functions (#118938) (#119769)

This change adds md5, sha1 and sha256 hash functions.
elastic · Jan 9, 2025 · b398448 · b398448
1 parent 1d7872b
commit b398448
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diff --git a/docs/changelog/118938.yaml b/docs/changelog/118938.yaml
@@ -0,0 +1,5 @@
+pr: 118938
+summary: Hash functions
+area: ES|QL
+type: enhancement
+issues: []
diff --git a/docs/reference/esql/functions/description/md5.asciidoc b/docs/reference/esql/functions/description/md5.asciidoc
diff --git a/docs/reference/esql/functions/description/sha1.asciidoc b/docs/reference/esql/functions/description/sha1.asciidoc
diff --git a/docs/reference/esql/functions/description/sha256.asciidoc b/docs/reference/esql/functions/description/sha256.asciidoc
diff --git a/docs/reference/esql/functions/examples/hash.asciidoc b/docs/reference/esql/functions/examples/hash.asciidoc
diff --git a/docs/reference/esql/functions/examples/md5.asciidoc b/docs/reference/esql/functions/examples/md5.asciidoc
diff --git a/docs/reference/esql/functions/examples/sha1.asciidoc b/docs/reference/esql/functions/examples/sha1.asciidoc
diff --git a/docs/reference/esql/functions/examples/sha256.asciidoc b/docs/reference/esql/functions/examples/sha256.asciidoc
diff --git a/docs/reference/esql/functions/kibana/definition/hash.json b/docs/reference/esql/functions/kibana/definition/hash.json
diff --git a/docs/reference/esql/functions/kibana/definition/md5.json b/docs/reference/esql/functions/kibana/definition/md5.json
diff --git a/docs/reference/esql/functions/kibana/definition/sha1.json b/docs/reference/esql/functions/kibana/definition/sha1.json
diff --git a/docs/reference/esql/functions/kibana/definition/sha256.json b/docs/reference/esql/functions/kibana/definition/sha256.json
diff --git a/docs/reference/esql/functions/kibana/docs/hash.md b/docs/reference/esql/functions/kibana/docs/hash.md
diff --git a/docs/reference/esql/functions/kibana/docs/md5.md b/docs/reference/esql/functions/kibana/docs/md5.md
diff --git a/docs/reference/esql/functions/kibana/docs/sha1.md b/docs/reference/esql/functions/kibana/docs/sha1.md
diff --git a/docs/reference/esql/functions/kibana/docs/sha256.md b/docs/reference/esql/functions/kibana/docs/sha256.md
diff --git a/docs/reference/esql/functions/layout/hash.asciidoc b/docs/reference/esql/functions/layout/hash.asciidoc
diff --git a/docs/reference/esql/functions/layout/md5.asciidoc b/docs/reference/esql/functions/layout/md5.asciidoc
diff --git a/docs/reference/esql/functions/layout/sha1.asciidoc b/docs/reference/esql/functions/layout/sha1.asciidoc
diff --git a/docs/reference/esql/functions/layout/sha256.asciidoc b/docs/reference/esql/functions/layout/sha256.asciidoc
diff --git a/docs/reference/esql/functions/parameters/md5.asciidoc b/docs/reference/esql/functions/parameters/md5.asciidoc
diff --git a/docs/reference/esql/functions/parameters/sha1.asciidoc b/docs/reference/esql/functions/parameters/sha1.asciidoc
diff --git a/docs/reference/esql/functions/parameters/sha256.asciidoc b/docs/reference/esql/functions/parameters/sha256.asciidoc
diff --git a/docs/reference/esql/functions/signature/md5.svg b/docs/reference/esql/functions/signature/md5.svg
diff --git a/docs/reference/esql/functions/signature/sha1.svg b/docs/reference/esql/functions/signature/sha1.svg
diff --git a/docs/reference/esql/functions/signature/sha256.svg b/docs/reference/esql/functions/signature/sha256.svg
diff --git a/docs/reference/esql/functions/string-functions.asciidoc b/docs/reference/esql/functions/string-functions.asciidoc
@@ -18,11 +18,14 @@
 * <<esql-length>>
 * <<esql-locate>>
 * <<esql-ltrim>>
+* <<esql-md5>>
 * <<esql-repeat>>
 * <<esql-replace>>
 * <<esql-reverse>>
 * <<esql-right>>
 * <<esql-rtrim>>
+* <<esql-sha1>>
+* <<esql-sha256>>
 * <<esql-space>>
 * <<esql-split>>
 * <<esql-starts_with>>
@@ -43,11 +46,14 @@ include::layout/left.asciidoc[]
 include::layout/length.asciidoc[]
 include::layout/locate.asciidoc[]
 include::layout/ltrim.asciidoc[]
+include::layout/md5.asciidoc[]
 include::layout/repeat.asciidoc[]
 include::layout/replace.asciidoc[]
 include::layout/reverse.asciidoc[]
 include::layout/right.asciidoc[]
 include::layout/rtrim.asciidoc[]
+include::layout/sha1.asciidoc[]
+include::layout/sha256.asciidoc[]
 include::layout/space.asciidoc[]
 include::layout/split.asciidoc[]
 include::layout/starts_with.asciidoc[]

diff --git a/docs/reference/esql/functions/types/md5.asciidoc b/docs/reference/esql/functions/types/md5.asciidoc
diff --git a/docs/reference/esql/functions/types/sha1.asciidoc b/docs/reference/esql/functions/types/sha1.asciidoc