Documentation
¶
Overview ¶
Package md5 implements the MD5 hash algorithm as defined in RFC 1321.
MD5 is cryptographically broken and should not be used for secure applications.
Index ¶
Examples ¶
Constants ¶
View Source
const BlockSize = 64
The blocksize of MD5 in bytes.
View Source
const Size = 16
The size of an MD5 checksum in bytes.
Variables ¶
This section is empty.
Functions ¶
func New ¶
New returns a new hash.Hash computing the MD5 checksum. The Hash also implements encoding.BinaryMarshaler and encoding.BinaryUnmarshaler to marshal and unmarshal the internal state of the hash.
Example ¶
package main
import (
"crypto/md5"
"fmt"
"io"
)
func main() {
h := md5.New()
io.WriteString(h, "The fog is getting thicker!")
io.WriteString(h, "And Leon's getting laaarger!")
fmt.Printf("%x", h.Sum(nil))
}
Output: e2c569be17396eca2a2e3c11578123ed
Example (File) ¶
package main
import (
"crypto/md5"
"fmt"
"io"
"log"
"os"
)
func main() {
f, err := os.Open("file.txt")
if err != nil {
log.Fatal(err)
}
defer f.Close()
h := md5.New()
if _, err := io.Copy(h, f); err != nil {
log.Fatal(err)
}
fmt.Printf("%x", h.Sum(nil))
}
Output:
Types ¶
This section is empty.
Source Files
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