[v9r0] Use SSL/cryptography instead of M2Crypto/pyasn1 - #8691

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DIRACGrid:integrationfrom

chrisburr:feat/cryptography-asn1

Commits on Jul 9, 2026

feat: replace M2Crypto and pyasn1 with cryptography and stdlib ssl
chrisburr
committed
refactor: do not re-derive peer credentials already returned by getCredentials
chrisburr
committed
perf: cache client-side SSL contexts between connections
chrisburr
committed