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make OPENSSL_HAS_ECC checks more thorough 

ok dtucker
This commit is contained in:
Damien Miller 2021-10-01 16:35:49 +10:00
parent 872595572b
commit dee22129bb
2 changed files with 21 additions and 21 deletions
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16
ssh-pkcs11-client.c
View File

@ -163,7 +163,7 @@ rsa_encrypt(int flen, const u_char *from, u_char *to, RSA *rsa, int padding)
return (ret);
}
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
static ECDSA_SIG *
ecdsa_do_sign(const unsigned char *dgst, int dgst_len, const BIGNUM *inv,
const BIGNUM *rp, EC_KEY *ec)
@ -220,12 +220,12 @@ ecdsa_do_sign(const unsigned char *dgst, int dgst_len, const BIGNUM *inv,
sshbuf_free(msg);
return (ret);
}
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
static RSA_METHOD *helper_rsa;
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
static EC_KEY_METHOD *helper_ecdsa;
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
/* redirect private key crypto operations to the ssh-pkcs11-helper */
static void
@ -233,10 +233,10 @@ wrap_key(struct sshkey *k)
{
if (k->type == KEY_RSA)
RSA_set_method(k->rsa, helper_rsa);
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
else if (k->type == KEY_ECDSA)
EC_KEY_set_method(k->ecdsa, helper_ecdsa);
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
else
fatal_f("unknown key type");
}
@ -247,7 +247,7 @@ pkcs11_start_helper_methods(void)
if (helper_rsa != NULL)
return (0);
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
int (*orig_sign)(int, const unsigned char *, int, unsigned char *,
unsigned int *, const BIGNUM *, const BIGNUM *, EC_KEY *) = NULL;
if (helper_ecdsa != NULL)
@ -257,7 +257,7 @@ pkcs11_start_helper_methods(void)
return (-1);
EC_KEY_METHOD_get_sign(helper_ecdsa, &orig_sign, NULL, NULL);
EC_KEY_METHOD_set_sign(helper_ecdsa, orig_sign, NULL, ecdsa_do_sign);
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
if ((helper_rsa = RSA_meth_dup(RSA_get_default_method())) == NULL)
fatal_f("RSA_meth_dup failed");

26
ssh-pkcs11.c
View File

@ -79,7 +79,7 @@ struct pkcs11_key {
int pkcs11_interactive = 0;
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
static void
ossl_error(const char *msg)
{
@ -89,7 +89,7 @@ ossl_error(const char *msg)
while ((e = ERR_get_error()) != 0)
error_f("libcrypto error: %s", ERR_error_string(e, NULL));
}
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
int
pkcs11_init(int interactive)
@ -190,10 +190,10 @@ pkcs11_del_provider(char *provider_id)
static RSA_METHOD *rsa_method;
static int rsa_idx = 0;
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
static EC_KEY_METHOD *ec_key_method;
static int ec_key_idx = 0;
#endif
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
/* release a wrapped object */
static void
@ -507,7 +507,7 @@ pkcs11_rsa_wrap(struct pkcs11_provider *provider, CK_ULONG slotidx,
return (0);
}
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
/* openssl callback doing the actual signing operation */
static ECDSA_SIG *
ecdsa_do_sign(const unsigned char *dgst, int dgst_len, const BIGNUM *inv,
@ -619,7 +619,7 @@ pkcs11_ecdsa_wrap(struct pkcs11_provider *provider, CK_ULONG slotidx,
return (0);
}
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
/* remove trailing spaces */
static void
@ -694,7 +694,7 @@ pkcs11_key_included(struct sshkey ***keysp, int *nkeys, struct sshkey *key)
return (0);
}
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
static struct sshkey *
pkcs11_fetch_ecdsa_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
CK_OBJECT_HANDLE *obj)
@ -817,7 +817,7 @@ fail:
return (key);
}
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
static struct sshkey *
pkcs11_fetch_rsa_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
@ -925,7 +925,7 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
#endif
struct sshkey *key = NULL;
int i;
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
int nid;
#endif
const u_char *cp;
@ -1014,7 +1014,7 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
key->type = KEY_RSA;
key->flags |= SSHKEY_FLAG_EXT;
rsa = NULL; /* now owned by key */
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
} else if (EVP_PKEY_base_id(evp) == EVP_PKEY_EC) {
if (EVP_PKEY_get0_EC_KEY(evp) == NULL) {
error("invalid x509; no ec key");
@ -1045,7 +1045,7 @@ pkcs11_fetch_x509_pubkey(struct pkcs11_provider *p, CK_ULONG slotidx,
key->type = KEY_ECDSA;
key->flags |= SSHKEY_FLAG_EXT;
ec = NULL; /* now owned by key */
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
} else {
error("unknown certificate key type");
goto out;
@ -1269,11 +1269,11 @@ pkcs11_fetch_keys(struct pkcs11_provider *p, CK_ULONG slotidx,
case CKK_RSA:
key = pkcs11_fetch_rsa_pubkey(p, slotidx, &obj);
break;
#ifdef HAVE_EC_KEY_METHOD_NEW
#if defined(OPENSSL_HAS_ECC) && defined(HAVE_EC_KEY_METHOD_NEW)
case CKK_ECDSA:
key = pkcs11_fetch_ecdsa_pubkey(p, slotidx, &obj);
break;
#endif /* HAVE_EC_KEY_METHOD_NEW */
#endif /* OPENSSL_HAS_ECC && HAVE_EC_KEY_METHOD_NEW */
default:
/* XXX print key type? */
key = NULL;