zshrc: add openssl hash functions

[grml-etc-core.git] / etc / zsh / zshrc

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index c7ddace..6221861 100644 (file)
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -2985,6 +2985,41 @@ exit 0;
     return $?
 }
 
+ssl_hashes=( sha512 sha256 sha1 md5 )
+
+for sh in ${ssl_hashes}; do
+    ssl-cert-${sh}() {
+        emulate -L zsh
+        if [[ -z $1 ]] ; then
+            printf 'usage: %s <file>\n' "ssh-cert-${sh}"
+            return 1
+        fi
+        openssl x509 -noout -fingerprint -${sh} -in $1
+    }
+done; unset sh
+
+ssl-cert-fingerprints() {
+    emulate -L zsh
+    local i
+    if [[ -z $1 ]] ; then
+        printf 'usage: ssl-cert-fingerprints <file>\n'
+        return 1
+    fi
+    for i in ${ssl_hashes}
+        do ssl-cert-$i $1;
+    done
+}
+
+ssl-cert-info() {
+    emulate -L zsh
+    if [[ -z $1 ]] ; then
+        printf 'usage: ssl-cert-info <file>\n'
+        return 1
+    fi
+    openssl x509 -noout -text -in $1
+    ssl-cert-fingerprints $1
+}
+
 # }}}
 
 # {{{ make sure our environment is clean regarding colors