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``` This issue was created by revision dd451da4a585. *transceive*() functions do have an argument for rx buffer but some of them dont use it to protect user from buffer overflow....

mifare_desfire.c: buffer overflow at read_data

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If size_t length is greater than 52 and is dividable by 4 but not by 8 (e.g. 60,68,...,876,...) `enciphered_data_length()` results in wrong padded data length and the read_buffer is to...

Dual interface cards with MF Classic emulation authentication problem

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``` Hi, when I call mifare_classic_authenticate for Classic 1k (sak 0x88) everything is fine. But when I do same for Dual interface card i'm getting "-1" error code and error:...

Generalized API and PC/SC support

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Thanks to time set apart for this purpose by my employer, I've been working in the month of January on enhancing libfreefare and solving a couple of the existing issues...

Hey guys, I use a pn532 board with arduino as a nfc reader. So I played with it a bit and found the little tool: mifare-desfire-analyze. Now my problem, sometimes...

PC/SC support

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``` I'm using libfreefare for multiple projects in order to isolate myself from a DESfire implementation (I'm under an NXP NDA). Currently it's entirely bound to libnfc, which is a...

On Error Handling/Raw Libnfc Access

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``` I'm using libfreefare for multiple DESfire projects (as of yet: https://github.com/henryk/libopenkey and https://github.com/henryk/desfire-tools). One issue that's come up multiple times is handling a "card removed" error. From the PC/SC...

Reading ultralightC: errors in handling read without auth

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``` With ultralightC we could be in situations where read() is called without prior authentication and AUTH0 < MIFARE_ULTRALIGHT_C_PAGE_COUNT_READ + 1 Several situations may occur: Let's put auth0 = value...

Add "mifare-ultralight-write-ndef" example

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``` Reported by emanuele.bertoldi, Apr 11, 2011 Currently, there are equivalent examples for MIFARE classic and desfire. It would be great to add an example for MIFARE ultralight too. ```...

Alter MutualInfoCalculatorMultiVariate significance calculations to specify which variable should be reordered

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``` The ChannelCalculators talk about reordering the source variable to evaluate the statistical significance, but the MutualInfoCalculatorMultiVariate.computeAverageLocalOfObservations(int[] newOrdering) method reorders the second variable (which is now the destination). This is...