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Merge pull request #7933 from tom-cosgrove-arm/add-mbedtls_zeroize_and_free

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Provide and use internal function mbedtls_zeroize_and_free()
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Dave Rodgman 2023-08-03 12:56:21 +00:00 • committed by GitHub
commit 1d4d944e19
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GPG key ID: 4AEE18F83AFDEB23
24 changed files with 90 additions and 141 deletions
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6
library/ssl_tls12_client.c
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@ -3456,16 +3456,14 @@ static int ssl_parse_new_session_ticket(mbedtls_ssl_context *ssl)
}
if (ssl->session != NULL && ssl->session->ticket != NULL) {
mbedtls_platform_zeroize(ssl->session->ticket,
mbedtls_zeroize_and_free(ssl->session->ticket,
ssl->session->ticket_len);
mbedtls_free(ssl->session->ticket);
ssl->session->ticket = NULL;
ssl->session->ticket_len = 0;
}
mbedtls_platform_zeroize(ssl->session_negotiate->ticket,
mbedtls_zeroize_and_free(ssl->session_negotiate->ticket,
ssl->session_negotiate->ticket_len);
mbedtls_free(ssl->session_negotiate->ticket);
ssl->session_negotiate->ticket = NULL;
ssl->session_negotiate->ticket_len = 0;