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rsa_test.go
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//Package crypto implements IPIN encryption as per EBS
// It supports libraries in different languages including: Go, Python, JavaScript, Java and Dart.
// The code is battle-tested and has been used in production for years.
package crypto
import (
"reflect"
"testing"
)
func TestEncryptNoebs(t *testing.T) {
const pubKey1 = `
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDR0lD1Fyia1GmodfSzKaiwhiZ0
0OMcHjTy7cxZsENmLxO0i0RQ0o2PHqz+cMX2CEEpUEDIPatv3xuVln53S7NTMFxY
h3RG12VafI3XtMZTNovcLuNp2CYPLz+/2IVvCktsTp9it3pDqB5MLNTWMSNWyuk3
qiJkr3VctmXoxdRvFwIDAQAB
-----END PUBLIC KEY-----`
want := "EUL3VYG7gffmD8wfPf2Dr3EHbH9Aimp68Qa3cPNkXu8jjOuTzIUXdn7sE8XRpFdZxxYRCyQYPc5Leka7DX70UdhmFvrAPbViZ7oeWEZ7QkR6iYSf+xu27oNFozynMye6gwbZyKH7RVXg0s6PjAW2HxiO/bSFMtHftxL06qnwaDA="
type args struct {
pubkey string
payload string
}
tests := []struct {
name string
args args
want string
wantErr bool
}{
{"RSA Encrypt example", args{pubkey: pubKey1, payload: "1234"}, want, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := EncryptNoebs(tt.args.pubkey, tt.args.payload)
if (err != nil) != tt.wantErr {
t.Errorf("EncryptNoebs() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got != tt.want {
t.Errorf("EncryptNoebs() = %v, want %v", got, tt.want)
}
})
}
}
func TestDecryptNoebs(t *testing.T) {
const myKey = `
-----BEGIN RSA PRIVATE KEY-----
MIICXgIBAAKBgQDR0lD1Fyia1GmodfSzKaiwhiZ00OMcHjTy7cxZsENmLxO0i0RQ
0o2PHqz+cMX2CEEpUEDIPatv3xuVln53S7NTMFxYh3RG12VafI3XtMZTNovcLuNp
2CYPLz+/2IVvCktsTp9it3pDqB5MLNTWMSNWyuk3qiJkr3VctmXoxdRvFwIDAQAB
AoGBALLJ57owdaUZAr9NY6mXAesJJJO9uwgmpS+recmi7IuR6dSaJyhHgeBGX1qg
dc7j0cKGY+08v2ygTDz28+RrWO0q4kV0iGZ0N2AbmX34AMQwYWq2wrszokAXAASL
hlekVY2/eFtzdVbb5wqhZNCrPxD/EnJ5cs2kofaG40jDfqVhAkEA7NyBWv4fS1ns
Lgjv61EeB/BohpFk8mfaMNmImrakupXQIH5tT8Sh9+kHIiTjapopIq5WPzWjtw8N
WUxgnkqB7QJBAOLGfZqaJ309DHwPeCn9EG4LkS3OPe6vSDkrEDkLmVJOyT9RqoS7
p131duEQuHImsLgAj/wEnTdVVYCqMUMQpJMCQQDH+adQzopXUNVBTJRaxUKoi0WE
j459xkaFxbM6hAdx7HgqZvMdTLM+nkRChIhogT1HpY71kPDm5dNsWDqeieNFAkEA
wvm75l/h0ejaQhQe0aMWLDdfxE1NrFkiNJzU3ucdFMpOd1Vk0ahx9vPkGRACNYsU
Z698HEdvULLax7wMjMfTZwJAAIrwM2myhTc5it1/dY93FoTiKwHgK7hYmLXr6I8u
QCS3eL4elcKvcS1lhrZiNpK2yGNYdlqH4jku/lnnhW03mg==
-----END RSA PRIVATE KEY-----`
want2 := "sQGPm5OO0HCxix8VV2XIF9NrCFgFqfKmpqtp43Btq90BEc3Yx2m2o446Oa9NyPEzzq8E3oluAyhHFAah3q1607DG/pbHqeYzgJ+bfC5kHgwo2aXzvo7EbS6reae1CLAvfIE177D9yioqgdu1GbN9EUvfpT7NiSYRwZmfSU4i434="
type args struct {
privkey string
payload string
}
tests := []struct {
name string
args args
want string
wantErr bool
}{
{"noebs decryption example", args{privkey: myKey, payload: "1234"}, want2, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := DecryptNoebs(tt.args.privkey, tt.args.payload)
if (err != nil) != tt.wantErr {
t.Errorf("DecryptNoebs() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got != tt.want {
t.Errorf("DecryptNoebs() = %v, want %v", got, tt.want)
}
})
}
}
func TestSign(t *testing.T) {
const myKey = `
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`
want := "388a6e734f7ff2171eb73f4cfc4e08bd30da6381c0083b8c477328842e1a48e00deaf995f2b145c32918c67b11f89e2917dae7b40cd70d89f02975009b291cce6b784acab9b9be54f3e44c5822722fc491d7bd96e15b4e88a43c61124f453cbd76e4aba1d4f95e3ec8c0efcbade7bc6b28fab76cb725a65652d92213c942b08d"
type args struct {
privkey string
}
tests := []struct {
name string
args args
want string
wantErr bool
}{
{"test-sign", args{privkey: myKey}, want, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := Sign(tt.args.privkey)
if (err != nil) != tt.wantErr {
t.Errorf("Sign() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got != tt.want {
t.Errorf("Sign() = %v, want %v", got, tt.want)
}
})
}
}
func TestVerifyWithHeaders(t *testing.T) {
pubkey := `MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAteM6IQBAUK4Lsb42zgr13YRHoBWyiQHuifjHvxxI7QHnOlQGRYU0xqgplV+Gumers6c3vH5xtlPsy6lHFJ7VQnTPHlZIcRefy7rKsVC+D1cjA6H3W6jWAdKDslxEb8sMfnatWI1PO0MNDz4Nh7KHS3V51nDqlx7I+TggtKZU8zq/epeVb+pqCKQphGd36J9KqZzaobDKxY6ObrLQDncKtF74UerJjmQxFd52VM/XDwOjmWS7shpQZx2HaLzFq6IOpTnKE+nySZqoXZVDB5j6llctinSs9E+HAOmN2r32B6zthYvMIO8gQjSZNyRp0E/GKhlPgfF8r55upszm7qIUZQIDAQAB`
signature := "Xq4J7E2b7QK7mqn7YFnbnd+g1IHCTlvn8d154/CDs0rO+idvJ/e4gEpjOOpfr69EaDILnAgBudZRnAMHhGRIPEm2vCLUREinWwl5pDE0Gbee9h2OjSS26cEPE1fC626PwvizcwTHGPmguw1jYSNy74B128jsdG/RX1xAbbDBYKbJIjG3yXxzZZG/N6rGIQksJdDhgzzsgIESTrXh2JfX6iyEeArWoFJTsDm6T8tXd5/phQRlocQ18OGcnCBMM66CWC0DJhdUQfB7q/tenPYk3SMld7MS7pcWGZ92bMHXPYMzXhVgJnvUZZjkMr16Dn1YFoKvv4irUcy4Fol5z3Rhaw=="
message := "RAMI"
type args struct {
pubkey string
payload string
message string
}
tests := []struct {
name string
args args
}{
{"test-verify-rammy", args{pubkey: pubkey, payload: signature, message: message}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
_, err := VerifyWithHeaders(tt.args.pubkey, tt.args.payload, tt.args.message)
if err != nil {
t.Errorf("VerifyWithHeaders() error = %v", err)
return
}
})
}
}
func TestVerify(t *testing.T) {
pubKey2 := `
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9wFa95QL5QEgA+IF3So/MaHAeTPMFD8FxK3KwUtuEWPypTzxhJQ3NtpZGwhLmfWCeSfqwpvGchz38b74/9gE16SL7Ef/WHlOtVFv8P4qYoW5a/cyTWxuxtwNC0oxYyRSc1FzlqiiZ0AVhwAPdXNjfpIhpCr6H9gdWeMcos7BAFSNzWsdEfgOulfI6trMpVem0IXVLaSuPcrWzsQQzEjG+r13tTxLFZM3f1PudgGBu3mF6TGIKiy58MO6AUvax9KFua0TQ/MurcS4visIqjcCZiYuyZ9S10sflU4vc5WWZwuhl/wdIePYlFiQVjprmzH7u0stgpKNp0pUhAruZQHloQIDAQAB
-----END PUBLIC KEY-----`
signature2 := "NY18F9UxMi/kLPNII390EA3rPiiPq3BcPgoOUYgTqjtGWC4+B50SnKHJMjociHkdJ8HTd739TknPfE59Zhw1KfUFVQM+wZELm9Jg/uq7RW+KY0tKIliIl7To8XN8B1EoMDwLjvF5TUegOYF5UsQG69ypwM960OYx3sWl8FNfpjZS3K8WekVsbJLxjB5N74IeKBPQ044BnSdYojB9wzL4lyCRgErZUCpy/kifwANwiSkoXeynmDEpdLN/KJI6LnKRAQm0kKnSSwEYak8CG7n89u2U6Xgxqox/PimYSYtnC2RLktXUJbtu6LHU9ngYkWrrLczWrMuGNQMrnHgblQtx7g=="
pubkey := `MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAteM6IQBAUK4Lsb42zgr13YRHoBWyiQHuifjHvxxI7QHnOlQGRYU0xqgplV+Gumers6c3vH5xtlPsy6lHFJ7VQnTPHlZIcRefy7rKsVC+D1cjA6H3W6jWAdKDslxEb8sMfnatWI1PO0MNDz4Nh7KHS3V51nDqlx7I+TggtKZU8zq/epeVb+pqCKQphGd36J9KqZzaobDKxY6ObrLQDncKtF74UerJjmQxFd52VM/XDwOjmWS7shpQZx2HaLzFq6IOpTnKE+nySZqoXZVDB5j6llctinSs9E+HAOmN2r32B6zthYvMIO8gQjSZNyRp0E/GKhlPgfF8r55upszm7qIUZQIDAQAB`
signature := "Xq4J7E2b7QK7mqn7YFnbnd+g1IHCTlvn8d154/CDs0rO+idvJ/e4gEpjOOpfr69EaDILnAgBudZRnAMHhGRIPEm2vCLUREinWwl5pDE0Gbee9h2OjSS26cEPE1fC626PwvizcwTHGPmguw1jYSNy74B128jsdG/RX1xAbbDBYKbJIjG3yXxzZZG/N6rGIQksJdDhgzzsgIESTrXh2JfX6iyEeArWoFJTsDm6T8tXd5/phQRlocQ18OGcnCBMM66CWC0DJhdUQfB7q/tenPYk3SMld7MS7pcWGZ92bMHXPYMzXhVgJnvUZZjkMr16Dn1YFoKvv4irUcy4Fol5z3Rhaw=="
message := "RAMI"
print(signature2)
data2 := encode(pubKey2)
data := encode(addHeader(pubkey))
type args struct {
pubkey string
payload string
message string
}
tests := []struct {
name string
args args
}{
// {"test-verify", args{pubkey: key, payload: signature}, want, false},
{"test-verify-rammy", args{pubkey: data, payload: signature, message: message}},
{"test-verify-rammy", args{pubkey: data2, payload: signature2, message: message}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
_, err := Verify(tt.args.pubkey, tt.args.payload, tt.args.message)
if err != nil {
t.Errorf("Verify() error = %v", err)
return
}
})
}
}
func Test_encode(t *testing.T) {
const myKey = `
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`
want := "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"
type args struct {
data string
}
tests := []struct {
name string
args args
want string
wantErr bool
}{
{"test-encoding", args{data: myKey}, want, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := encode(tt.args.data)
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("encode() = %v, want %v", got, tt.want)
}
})
}
}
func Test_decode(t *testing.T) {
type args struct {
data string
}
key := "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9wFa95QL5QEgA+IF3So/MaHAeTPMFD8FxK3KwUtuEWPypTzxhJQ3NtpZGwhLmfWCeSfqwpvGchz38b74/9gE16SL7Ef/WHlOtVFv8P4qYoW5a/cyTWxuxtwNC0oxYyRSc1FzlqiiZ0AVhwAPdXNjfpIhpCr6H9gdWeMcos7BAFSNzWsdEfgOulfI6trMpVem0IXVLaSuPcrWzsQQzEjG+r13tTxLFZM3f1PudgGBu3mF6TGIKiy58MO6AUvax9KFua0TQ/MurcS4visIqjcCZiYuyZ9S10sflU4vc5WWZwuhl/wdIePYlFiQVjprmzH7u0stgpKNp0pUhAruZQHloQIDAQAB"
want := []byte("dsds")
tests := []struct {
name string
args args
want []byte
wantErr bool
}{
{"rammy-key", args{data: key}, want, false},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := decode(tt.args.data)
if (err != nil) != tt.wantErr {
t.Errorf("decode() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("decode() = %v, want %v", got, tt.want)
}
})
}
}