IDTECH NEO2 - Page 127

13.7 IDT_NEO2 Class Reference 117
Results returned to pinpadData delegate
Returns
RETURN_CODE: Values can be parsed with errorCode.getErrorString()
13.7.2.79 - (RETURN_CODE) pin_captureFunctionKey
Capture Function Key
Captures a function key entry on the pinpad
Results returned to pinpadData delegate
Returns
RETURN_CODE: Values can be parsed with errorCode.getErrorString()
13.7.2.80 - (RETURN_CODE) pin_captureNumericInput: (bool) mask minPIN:(int) minPIN maxPIN:(int) maxPIN
message:(NSString ∗) message signature:(NSData ∗) signature
Capture Numeric Input
Parameters
mask True = mask input with "∗", False = no masking of input
minPIN Minimum PIN Length
maxPIN Maximum PIN Length
message LCD Message
signature Display message signed by Numeric Private Key using RSAPSS algorithm:
1. Calculate 32 bytes Hash for “<Display Flag><Key max="" length>="">< Key Min
Length><Plaintext display="" message>="">”
2. Using RSAPSS algorithm calculate the Hash to be 256 bytes Raw Data
3. Using Numeric Private Key to sign the Raw Data to be 256 bytes signature
Results returned to pinpadData delegate
Returns
RETURN_CODE: Values can be parsed with errorCode.getErrorString()
13.7.2.81 - (RETURN_CODE) pin_capturePin: (int) type PAN:(NSString ∗) PAN minPIN:(int) minPIN maxPIN:(int) maxPIN
message:(NSString ∗) message
Capture PIN
IDTech iOS SDK Guide for NEO2 #80152802-001