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OpenSSL: Determine RSA key size without low-level routines

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RSA low-level routines were deprecated in OpenSSL 3.0.
EVP_PKEY_get_bits(), or its older and more backwards compatible name
EVP_PKEY_bits() can be used here instead.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2022-03-13 11:21:00 +02:00
parent b700a56e14
commit 09c62aaf11
1 changed files with 1 additions and 6 deletions
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7
src/crypto/tls_openssl.c
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@ -2529,16 +2529,11 @@ static int tls_verify_cb(int preverify_ok, X509_STORE_CTX *x509_ctx)
#ifdef CONFIG_SUITEB #ifdef CONFIG_SUITEB
if (conn->flags & TLS_CONN_SUITEB) { if (conn->flags & TLS_CONN_SUITEB) {
EVP_PKEY *pk; EVP_PKEY *pk;
RSA *rsa;
int len = -1; int len = -1;
pk = X509_get_pubkey(err_cert); pk = X509_get_pubkey(err_cert);
if (pk) { if (pk) {
rsa = EVP_PKEY_get1_RSA(pk); len = EVP_PKEY_bits(pk);
if (rsa) {
len = RSA_bits(rsa);
RSA_free(rsa);
}
EVP_PKEY_free(pk); EVP_PKEY_free(pk);
} }