smart card apdu select file

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apdu response

The WRITE RECORD command message initiates one of the following operations : 1. the write once of a record, 2. the logical OR of the data bytes of a record already present in the card with the data bytes of the record given in the command APDU. 3. the logical AND of the data bytes of a record already present in . See more

The command can be performed only if the security status satisfies the security attributes for this EF for the write functions. If an EF is currently selected at the time of issuing the command, then this command may be processed without identification of this file. When the . See more

When the records are SIMPLE-TLV data objects (see 5.4.4), table 41illustrates the format of the data field of the command message. See more

The following specific warning conditions may occur. SW1=’62’ with SW2= 1. ‘CX’: Counter (successful writing, but after using an internal retry routine. ‘X’!=’0′ indicates the number of retries: . See more You can then SELECT those files: 00 A4 00 0C 02 and read the data from the file using the READ BINARY command. In summary, the Select Application command uses the A4 instruction to select a specific file (i.e., application) on the smart card. The AID of the file to be selected is specified in the.

It is not mandatory for all cards to support PSE. Terminal select PSE using SELECT command with filename 1PAY.SYS.DDF01. If there is no PSE, card should return . The Select File command is used to establish what may be thought of as a logical pointer to a specific file in the smart card's file system. After a file is selected by this command, .

How do you talk to a smartcard? - (2) More APDUs. APDU has two types - input and output. Input sends data to card, and output receives data from card. We use three APDUs in this tutorial. . In the context of smart cards, an Application Protocol Data Unit (APDU) is the unit of communication between a smart card reader and a smart card. The structure of the APDU .There are two ISO-specific APDU commands that you can use to work with logical channels in a smart card: SELECT FILE — This command selects the specified applet on the specified .The files on a smart card are organized in a tree structure. The topmost file is the Master File (MF). The MF has one or more Application Definition Files (ADF). Inside of an ADF are .

So let’s encode our own APDU to send to a card, for this example we’ll create the APDU to tell the card to select the Master File (MF) – akin to moving to the root directory on a . A successful Select File sets a current file within a logical channel. Subsequent command may implicitly refer to the current file through that logical channel. Selecting a DF (which may be the MF) sets it as current DF. You can then SELECT those files: 00 A4 00 0C 02 and read the data from the file using the READ BINARY command. I tried to select master file MF from contact card using APDU commands according to the ISO7816-4 instructions as follow: Initialized reader Connect to the Card Select MF -> [00 A4 00 00 02 00 3.

apdu error code

In summary, the Select Application command uses the A4 instruction to select a specific file (i.e., application) on the smart card. The AID of the file to be selected is specified in the. It is not mandatory for all cards to support PSE. Terminal select PSE using SELECT command with filename 1PAY.SYS.DDF01. If there is no PSE, card should return “6A82”, which means “file not found”. If card returns “9000”, terminal proceeds to the next step by processing response from card. The Select File command is used to establish what may be thought of as a logical pointer to a specific file in the smart card's file system. After a file is selected by this command, any subsequent commands, such as those to read or write information, will operate on the file pointed to by this logical pointer.

The commands that your Android HCE emulated smartcard application understands and processes are completely up to you (as long as they are formatted as valid ISO 7816-4 APDUs). In your case, your Android HCE service obviously processes the SELECT (by DF name) APDU, 00 A4 04 00 07 F0010203040506 00.

How do you talk to a smartcard? - (2) More APDUs. APDU has two types - input and output. Input sends data to card, and output receives data from card. We use three APDUs in this tutorial. Select File APDU (input): Read Record APDU (output): Get Response APDU (output): In the context of smart cards, an Application Protocol Data Unit (APDU) is the unit of communication between a smart card reader and a smart card. The structure of the APDU is defined by ISO / IEC 7816-4, which specifies organization, security, and .There are two ISO-specific APDU commands that you can use to work with logical channels in a smart card: SELECT FILE — This command selects the specified applet on the specified channel number. The channel number can be from 0 to 3 and is specified in . A successful Select File sets a current file within a logical channel. Subsequent command may implicitly refer to the current file through that logical channel. Selecting a DF (which may be the MF) sets it as current DF.

You can then SELECT those files: 00 A4 00 0C 02 and read the data from the file using the READ BINARY command. I tried to select master file MF from contact card using APDU commands according to the ISO7816-4 instructions as follow: Initialized reader Connect to the Card Select MF -> [00 A4 00 00 02 00 3. In summary, the Select Application command uses the A4 instruction to select a specific file (i.e., application) on the smart card. The AID of the file to be selected is specified in the.

It is not mandatory for all cards to support PSE. Terminal select PSE using SELECT command with filename 1PAY.SYS.DDF01. If there is no PSE, card should return “6A82”, which means “file not found”. If card returns “9000”, terminal proceeds to the next step by processing response from card. The Select File command is used to establish what may be thought of as a logical pointer to a specific file in the smart card's file system. After a file is selected by this command, any subsequent commands, such as those to read or write information, will operate on the file pointed to by this logical pointer. The commands that your Android HCE emulated smartcard application understands and processes are completely up to you (as long as they are formatted as valid ISO 7816-4 APDUs). In your case, your Android HCE service obviously processes the SELECT (by DF name) APDU, 00 A4 04 00 07 F0010203040506 00.How do you talk to a smartcard? - (2) More APDUs. APDU has two types - input and output. Input sends data to card, and output receives data from card. We use three APDUs in this tutorial. Select File APDU (input): Read Record APDU (output): Get Response APDU (output):

In the context of smart cards, an Application Protocol Data Unit (APDU) is the unit of communication between a smart card reader and a smart card. The structure of the APDU is defined by ISO / IEC 7816-4, which specifies organization, security, and .

You can try NFC Tools or the MiFare Classic Tool to emulate cards from your phone, but in my experience it's too limited. NFC tools can emulate tags but I've tried it with hotel keys and it .

smart card apdu select file|apdu response

smart card apdu select file|apdu response.

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