Nicolas IOOSS

Segmentation fault while build an ELF

4

**Describe the bug** Building an ELF file with the new ELF builder (https://lief-project.github.io/blog/2022-01-23-new-elf-builder/) triggers a segmentation fault in LIEF. **To Reproduce** Steps to reproduce the behavior: - Install current LIEF...

Hello, Function `tpm2_pem_encoded_key_to_fingerprint` (https://github.com/tpm2-software/tpm2-tools/blob/5.2/lib/tpm2_util.c#L1028-L1081) seems to compute a SHA256 fingerprint of a PEM public key: ```c TPM2B_DIGEST digest; rc = tpm2_openssl_hash_compute_data(TPM2_ALG_SHA256, buffer, buffer_length, &digest); if(!rc){ LOG_ERR("%s", "tpm2_openssl_hash_compute_data"); return false; }...

ctx->did_check_for_encdec2 is never set in src/lib/tpm.c

1

Hello, https://github.com/tpm2-software/tpm2-pkcs11/blob/1.7.0/src/lib/tpm.c contains: ```c static TSS2_RC do_part_encrypt_decrypt( tpm_ctx *ctx, uint32_t handle, TPMI_ALG_SYM_MODE mode, TPMI_YES_NO is_decrypt, const TPM2B_MAX_BUFFER *data_in, const TPM2B_IV *iv_in, TPM2B_MAX_BUFFER **data_out, TPM2B_IV **iv_out) { TSS2_RC rval = TSS2_RC_SUCCESS;...

How were Poseidon parameters generated in Merkle tree's tests?

2

Hello, While looking for some Poseidon parameters, I wanted to reproduce how the Poseidon parameters in [`src/merkle_tree/tests/test_utils.rs`](https://github.com/arkworks-rs/crypto-primitives/blob/623962969dce8c5a9f928c3ef3df16550150eb6a/src/merkle_tree/tests/test_utils.rs) were generated. I tried using scripts from https://extgit.iaik.tugraz.at/krypto/hadeshash but they kept given different...

Add support for ARCompact instruction set

26

Hello, This Pull Request adds support for ARCompact instruction set in Ghidra. ARCompact is the instruction set which was used in some versions of Intel's Management Engine, in some versions...

Fix some misspellings

2

Hello, while doing the last zkHack workshop () I noticed some misspellings in the example code on https://play.leo-lang.org/ . Here is a Pull Request which fixes them.

Hello, While doing Aleo exercices I noticed something strange with the code which defines a "zero" point: https://github.com/AleoHQ/aleo-education/blob/d6013a0ba18377eaf86f645db00bf93e62287a7d/hangman/src/main.leo#L105-L106 The value used for `y` is 0x1ae3a4617c510eac63b05c06ca1493b1a22d9f300f5138f1ef3622fba094800170b5d44300000008508c00000000001, which is the correct "base...

Hello, While trying to run parliament on the output of `aws iam get-account-authorization-details`, I got a fatal error: ```text Traceback (most recent call last): File "/usr/local/bin/parliament", line 33, in sys.exit(load_entry_point('parliament==1.6.2',...

Attributes of TPM NV counters (and bits) cannot be represented as string

1

Hello, While testing https://github.com/tpm2-software/tpm2-pytss/pull/317 on a real TPM, I encountered an exception because I use a NV index with a counter. This issue can be reproduced without a TPM by...

[Feedback] Function tr_from_tpmpublic is not easy enough to discover

2

Hello, Here is some feedback about what it felt like to use tpm2-pytss 1.0.0-rc0 to perform operations such as reading a SRK or a NV index. Let's start with trying...