status-im
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keycard-go
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use formatted logger in all packages

This commit is contained in:
Andrea Franz 2018-10-05 11:35:56 +02:00
parent cb0a7d3cc4
commit 9225619434
No known key found for this signature in database
GPG Key ID: 4F0D2F2D9DE7F29D
4 changed files with 10 additions and 14 deletions
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9
lightwallet/installer.go
View File

@ -8,7 +8,6 @@ import (
"github.com/status-im/status-go/smartcard/apdu"
"github.com/status-im/status-go/smartcard/globalplatform"
"github.com/status-im/status-go/smartcard/hexutils"
)
var (
@ -174,7 +173,7 @@ func (i *Installer) installApplet(capFile *os.File) (*Secrets, error) {
for load.Next() {
cmd := load.GetCommand()
_, err = i.send(fmt.Sprintf("load %d", load.Index()), cmd)
_, err = i.send(fmt.Sprintf("load %d of 32", load.Index()), cmd)
if err != nil {
return nil, err
}
@ -199,7 +198,7 @@ func (i *Installer) installApplet(capFile *os.File) (*Secrets, error) {
}
func (i *Installer) send(description string, cmd *apdu.Command, allowedResponses ...uint16) (*apdu.Response, error) {
fmt.Printf("-------------------------\nsending %s\n", description)
logger.Debug("sending apdu command", "name", description)
resp, err := i.c.Send(cmd)
if err != nil {
return nil, err
@ -225,7 +224,3 @@ func generateHostChallenge() ([]byte, error) {
_, err := rand.Read(c)
return c, err
}
func l(message string, raw []byte) {
fmt.Printf("%s %s\n", message, hexutils.BytesToHexWithSpaces(raw))
}

5
lightwallet/lightwallet.go Normal file
View File

@ -0,0 +1,5 @@
package lightwallet
import "github.com/ethereum/go-ethereum/log"
var logger = log.New("package", "status-go/smartcard/lightwallet")

6
lightwallet/normal_channel.go
View File

@ -1,8 +1,6 @@
package lightwallet
import (
"fmt"
"github.com/status-im/status-go/smartcard/apdu"
"github.com/status-im/status-go/smartcard/globalplatform"
"github.com/status-im/status-go/smartcard/hexutils"
@ -26,12 +24,12 @@ func (c *NormalChannel) Send(cmd *apdu.Command) (*apdu.Response, error) {
return nil, err
}
fmt.Printf("COMMAND %s\n", hexutils.BytesToHexWithSpaces(rawCmd))
logger.Debug("apdu command", "hex", hexutils.BytesToHexWithSpaces(rawCmd))
rawResp, err := c.t.Transmit(rawCmd)
if err != nil {
return nil, err
}
fmt.Printf("RESPONSE %s\n", hexutils.BytesToHexWithSpaces(rawResp))
logger.Debug("apdu response", "hex", hexutils.BytesToHexWithSpaces(rawResp))
resp, err := apdu.ParseResponse(rawResp)
if err != nil {

4
lightwallet/secure_channel.go
View File

@ -1,8 +1,6 @@
package lightwallet
import (
"fmt"
"github.com/status-im/status-go/smartcard/apdu"
"github.com/status-im/status-go/smartcard/globalplatform"
"github.com/status-im/status-go/smartcard/hexutils"
@ -28,7 +26,7 @@ func (c *SecureChannel) Send(cmd *apdu.Command) (*apdu.Response, error) {
return nil, err
}
fmt.Printf("WRAPPING %s\n", hexutils.BytesToHexWithSpaces(rawCmd))
logger.Debug("wrapping apdu command", "hex", hexutils.BytesToHexWithSpaces(rawCmd))
wrappedCmd, err := c.w.Wrap(cmd)
if err != nil {
return nil, err