How to Apply App Certificates

In the wizarpos terminal, in addition to the normal Android signature check, the system will also verify the APK signature through the root certificate chain. Terminal only allows APK signed by root certificate or its child certificate to be installed successfully. So developers should apply for the signing certificate issued by wizarPOS. Please refer to this document wizarPOSDevCertificateApplyGuide_en.pdf to apply for signing certificate.

Running Environment

The following steps will run on the PC and use keytool in the JDK, so make sure that the JDK is installed on the PC.

Generate Private Keystore

 keytool -genkeypair -keystore demo.jks -keyalg RSA -keysize 2048 -alias androiddebugkey -dname "EMAILADDRESS=myname@abc.com, CN=MyName, OU=RD, O=ABC company, L=Shanghai, ST=Shanghai, C=CN"

Notes:

Domain name should be filled according the real information of your company.

Field	Value	Description
CN	Common name	developer name or project name
OU	Organization unit	Department name
O	Organization	Company name
L	Locality name
O	state or province name
C	Country name codes	Country_Name_Codes

EMAILADDRESS must be filled by company official email address.
If you want to use this key store in Eclipse as a custom debug key store, the alias of the key should be “androiddebugkey” and the password should be “android”. If you won’t use this key store in Eclipse, you can use any alias name or password.

Export CSR (Certificate Signature Request)

 keytool -certreq -keystore demo.jks -alias androiddebugkey > demo.csr

Send CSR to WizarPOS

Mail content:

Sales Person: write the WizarPOS sales person you contacted.

Company Name: write your company name.

Attachment: CSR file.

Receiver:

WizarPOS sales staff, this is import, please add this firstly.
support@wizarpos.com, techsupport@wizarpos.com.

Import the Certificate Chain

Import the replied certificate chain of the CSR(*.crt or *.pem), when you receive them from WizarPOS.:

 keytool -importcert -keystore demo.jks -file file-name-of-CSR-reply -alias androiddebugkey

Notes:

Store the attached pem file of WizarPOS reply to the same folder of jks file.
file-name-of-CSR-reply is the file name of the pem file with certificate chain.
Choose Yes (or other confirming word depends on your language), when the importing tools ask you if you want to trust them.

FAQ

Keytool

keytool.exe is in the JRE path, XXX/Java/jreXXX/bin, if you have set the environment variable, JAVA_HOME, you can run keytool command line in every path, or else you must run the command line in the JRE path.

Keysize Problem when Generate Keypair

Please download the unlimited strength policy from java website:

Java6： http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html

Java7： http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html

Copy the local_policy.jar and US_export_policy.jar to the folder $JAVA_HOME/jre/lib/security

CSR error

After export CSR, please open the CSR in Notepad, if the CSR content begin with "-----BEGIN NEW CERTIFICATE REQUEST-----", end with "-----END NEW CERTIFICATE REQUEST-----", there are contents in the middle, that means the CSR file is right.

If the CSR only contents an error message, please fix the problem according the message.

Certificate expired

If you meet the development expire issue, please follow the steps:

Send the expired certificate to support@wizarpos.com, to apply renewal.
Support will send back the renewed certificate.
Import the renewed certificate to the keystore which has expired certificate.

Country Name Codes

https://www.digicert.com/kb/ssl-certificate-country-codes.htm

List of 2 letter country codes.

AF - Afghanistan
AX - Aland Islands
AL - Albania
DZ - Algeria
AS - American Samoa
AD - Andorra
AO - Angola
AI - Anguilla
AQ - Antarctica
AG - Antigua and Barbuda
AR - Argentin a
AM - Armenia
AW - Aruba
AC - Ascension Island
AU - Australia
AT - Austria
AZ - Azerbaijan
BS - Bahamas
BH - Bahrain
BB - Barbados
BD - Bangladesh
BY - Belarus
BE - Belgium
BZ - Belize
BJ - Benin
BM - Bermuda
BT - Bhutan
BW - Botswana
BO - Bolivia
BA - Bosnia and Herzegovin a
BV - Bouvet Island
BR - Brazil
IO - British Indian Ocean Territory
BN - Brunei Darussalam
BG - Bulgaria
BF - Burkin a Faso
BI - Burundi
KH - Cambodia
CM - Cameroon
CA - Canada
CV - Cape Verde
KY - Cayman Islands
CF - Central African Republic
TD - Chad
CL - Chile
CN - Chin a
CX - Christmas Island
CC - Cocos (Keeling) Islands
CO - Colombia
KM - Comoros
CG - Congo
CD - Congo, Democratic Republic
CK - Cook Islands
CR - Costa Rica
CI - Cote D'Ivoire (Ivory Coast)
HR - Croatia (Hrvatska)
CU - Cuba
CY - Cyprus
CZ - Czech Republic
CS - Czechoslovakia (former)
DK - Denmark
DJ - Djibouti
DM - Dominica
DO - Dominican Republic
TP - East Timor
EC - Ecuador
EG - Egypt
SV - El Salvador
GQ - Equatorial Guinea
ER - Eritrea
EE - Estonia
ET - Ethiopia
FK - Falkland Islands (Malvin as)
FO - Faroe Islands
FJ - Fiji
FI - Finland
FR - France
FX - France, Metropolitan
GF - French Guiana
PF - French Polynesia
TF - French Southern Territories
MK - F.Y.R.O.M. (Macedonia)
GA - Gabon
GM - Gambia
GE - Georgia
DE - Germany
GH - Ghana
GI - Gibraltar
GB - Great Britain (UK)
GR - Greece
GL - Greenland
GD - Grenada
GP - Guadeloupe
GU - Guam
GT - Guatemala
GN - Guinea
GW - Guinea-Bissau
GY - Guyana
HT - Haiti
HM - Heard and McDonald Islands
HN - Honduras
HK - Hong Kong
HU - Hungary
IS - Iceland
IN - India
ID - Indonesia
IR - Iran
IQ - Iraq
IE - Ireland
IL - Israel
IM - Isle of Man
IT - Italy
JE - Jersey
JM - Jamaica
JP - Japan
JO - Jordan
KZ - Kazakhstan
KE - Kenya
KI - Kiribati
KP - Korea (North)
KR - Korea (South)
KW - Kuwait
KG - Kyrgyzstan
LA - Laos
LV - Latvia
LB - Lebanon
LI - Liechtenstein
LR - Liberia
LY - Libya
LS - Lesotho
LT - Lithuania
LU - Luxembourg
MO - Macau
MG - Madagascar
MW - Malawi
MY - Malaysia
MV - Maldives
ML - Mali
MT - Malta
MH - Marshall Islands
MQ - Martinique
MR - Mauritania
MU - Mauritius
YT - Mayotte
MX - Mexico
FM - Micronesia
MD - Moldova
MC - Monaco
ME - Montenegro
MS - Montserrat
MA - Morocco
MZ - Mozambique
MM - Myanmar
NA - Namibia
NR - Nauru
NP - Nepal
NL - Netherlands
AN - Netherlands Antilles
NT - Neutral Zone
NC - New Caledonia
NZ - New Zealand (Aotearoa)
NI - Nicaragua
NE - Niger
NG - Nigeria
NU - Niue
NF - Norfolk Island
MP - Northern Mariana Islands
NO - Norway
OM - Oman
PK - Pakistan
PW - Palau
PS - Palestinian Territory, Occupied
PA - Panama
PG - Papua New Guinea
PY - Paraguay
PE - Peru
PH - Philippines
PN - Pitcairn
PL - Poland
PT - Portugal
PR - Puerto Rico
QA - Qatar
RE - Reunion
RO - Romania
RU - Russian Federation
RW - Rwanda
GS - S. Georgia and S. Sandwich Isles.
KN - Saint Kitts and Nevis
LC - Saint Lucia
VC - Saint Vincent & the Grenadines
WS - Samoa
SM - San Marino
ST - Sao Tome and Principe
SA - Saudi Arabia
SN - Senegal
RS - Serbia
SC - Seychelles
SL - Sierra Leone
SG - Singapore
SI - Slovenia
SK - Slovak Republic
SB - Solomon Islands
SO - Somalia
ZA - South Africa
GS - S. Georgia and S. Sandwich Isles.
ES - Spain
LK - Sri Lanka
SH - St. Helena
PM - St. Pierre and Miquelon
SD - Sudan
SR - Surin ame
SJ - Svalbard & Jan Mayen Islands
SZ - Swaziland
SE - Sweden
CH - Switzerland
SY - Syria
TW - Taiwan
TJ - Tajikistan
TZ - Tanzania
TH - Thailand
TG - Togo
TK - Tokelau
TO - Tonga
TT - Trinidad and Tobago
TN - Tunisia
TR - Turkey
TM - Turkmenistan
TC - Turks and Caicos Islands
TV - Tuvalu
UG - Uganda
UA - Ukraine
AE - United Arab Emirates
UK - United Kingdom
US - United States
UM - US Minor Outlying Islands
UY - Uruguay
SU - USSR (former)
UZ - Uzbekistan
VU - Vanuatu
VA - Vatican City State (Holy See)
VE - Venezuela
VN - Viet Nam
VG - British Virgin Islands
VI - Virgin Islands (U.S.)
WF - Wallis and Futuna Islands
EH - Western Sahara
YE - Yemen
YU - Yugoslavia (former)
ZM - Zambia
(ZR - Zaire) - See CD Congo, Democratic Republic
ZW - Zimbabwe