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local.go
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local.go
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/*
* MALTEGO - Go package that provides datastructures for interacting with the Maltego graphical link analysis tool.
* Copyright (c) 2021 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package maltego
import (
"log"
"strings"
)
// handles some characters that would cause errors
var replacer = strings.NewReplacer("&", "&", "\\=", "=")
// LocalTransform is used to handle a local transform from stdin.
type LocalTransform struct {
Value string
Values map[string]string
}
// ParseLocalArguments parses the arguments supplied on the commandline.
func ParseLocalArguments(args []string) LocalTransform {
if len(args) < 2 {
log.Fatal("need at least 2 arguments, got ", len(args), ": ", args)
}
var (
value = args[0]
values = make(map[string]string)
)
if len(args) > 1 {
// search the remaining arguments for variables
for _, arg := range args[1:] {
// remove any newlines
arg = strings.ReplaceAll(arg, "\n", " ")
if len(arg) > 0 {
vars := strings.Split(arg, "#")
for _, x := range vars {
kv := strings.Split(x, "=")
if len(kv) == 2 {
values[kv[0]] = replacer.Replace(kv[1])
} else {
values[kv[0]] = replacer.Replace(strings.Join(kv[1:], "="))
}
}
}
}
}
return LocalTransform{
Value: value,
Values: values,
}
}