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[cosmetic] esim: Fix various typos in comments/messages/docs

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Change-Id: I806c7a37951e72027ab9346169a3f8fe241f2c46
This commit is contained in:
Harald Welte
2024-11-22 17:04:30 +01:00
parent 93237f4407
commit 5354fc22d0
4 changed files with 12 additions and 12 deletions
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4
pySim/esim/x509_cert.py
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@@ -31,7 +31,7 @@ def check_signed(signed: x509.Certificate, signer: x509.Certificate) -> bool:
"""Verify if 'signed' certificate was signed using 'signer'."""
# this code only works for ECDSA, but this is all we need for GSMA eSIM
pkey = signer.public_key()
# this 'signed.signature_algorithm_parameters' below requires cryptopgraphy 41.0.0 :(
# this 'signed.signature_algorithm_parameters' below requires cryptography 41.0.0 :(
pkey.verify(signed.signature, signed.tbs_certificate_bytes, signed.signature_algorithm_parameters)
def cert_get_subject_key_id(cert: x509.Certificate) -> bytes:
@@ -189,7 +189,7 @@ class CertAndPrivkey:
def ecdsa_sign(self, plaintext: bytes) -> bytes:
"""Sign some input-data using an ECDSA signature compliant with SGP.22,
which internally refers to Global Platform 2.2 Annex E, which in turn points
to BSI TS-03111 which states "concatengated raw R + S values". """
to BSI TS-03111 which states "concatenated raw R + S values". """
sig = self.priv_key.sign(plaintext, ec.ECDSA(hashes.SHA256()))
# convert from DER format to BSI TR-03111; first get long integers; then convert those to bytes
return ecdsa_dss_to_tr03111(sig)