106 lines
1.5 KiB
Plaintext
106 lines
1.5 KiB
Plaintext
include::../description.adoc[]
|
|
|
|
include::../ask-yourself.adoc[]
|
|
|
|
include::../recommended.adoc[]
|
|
|
|
=== Code examples
|
|
|
|
==== Noncompliant code example
|
|
|
|
[source,go,diff-id=1,diff-type=noncompliant]
|
|
----
|
|
import "math/rand"
|
|
|
|
a := make([]byte, 10)
|
|
rand.Read(a) // Sensitive
|
|
----
|
|
|
|
[source,go,diff-id=2,diff-type=noncompliant]
|
|
----
|
|
import "math/rand"
|
|
|
|
num := rand.Intn(100) // Sensitive
|
|
----
|
|
|
|
==== Compliant solution
|
|
|
|
[source,go,diff-id=1,diff-type=compliant]
|
|
----
|
|
import "crypto/rand"
|
|
|
|
a := make([]byte, 10)
|
|
_, err := rand.Read(a)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
----
|
|
|
|
[source,go,diff-id=2,diff-type=compliant]
|
|
----
|
|
import "crypto/rand"
|
|
|
|
temp, err := rand.Int(rand.Reader, big.NewInt(100))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
num := temp.Int64()
|
|
----
|
|
|
|
include::../see.adoc[]
|
|
|
|
ifdef::env-github,rspecator-view[]
|
|
|
|
'''
|
|
== Implementation Specification
|
|
(visible only on this page)
|
|
|
|
include::../message.adoc[]
|
|
|
|
=== Highlighting
|
|
|
|
* Highlight the following functions from the package `math/rand`:
|
|
|
|
- `Int`
|
|
- `Intn`
|
|
- `Int31`
|
|
- `Int31n`
|
|
- `Int63`
|
|
- `Int63n`
|
|
- `Uint32`
|
|
- `Uint64`
|
|
- `ExpFloat64`
|
|
- `Float32`
|
|
- `Float64`
|
|
- `NormFloat64`
|
|
- `Perm`
|
|
- `Shuffle`
|
|
- `Read`
|
|
|
|
* Highlight the following methods of the type `Rand` from the package `math/rand`:
|
|
|
|
- `Int`
|
|
- `Intn`
|
|
- `Int31`
|
|
- `Int31n`
|
|
- `Int63`
|
|
- `Int63n`
|
|
- `Uint32`
|
|
- `Uint64`
|
|
- `ExpFloat64`
|
|
- `Float32`
|
|
- `Float64`
|
|
- `NormFloat64`
|
|
- `Perm`
|
|
- `Shuffle`
|
|
- `Read`
|
|
|
|
'''
|
|
== Comments And Links
|
|
(visible only on this page)
|
|
|
|
include::../comments-and-links.adoc[]
|
|
|
|
endif::env-github,rspecator-view[]
|
|
|