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81 lines
3.5 KiB
81 lines
3.5 KiB
diff -up openssl-3.0.1/crypto/ec/ec_lib.c.disable_explicit_ec openssl-3.0.1/crypto/ec/ec_lib.c
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--- openssl-3.0.1/crypto/ec/ec_lib.c.disable_explicit_ec 2022-02-22 09:08:48.557823665 +0100
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+++ openssl-3.0.1/crypto/ec/ec_lib.c 2022-02-22 09:09:26.634133847 +0100
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@@ -1458,7 +1458,7 @@ static EC_GROUP *ec_group_explicit_to_na
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goto err;
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}
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} else {
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- ret_group = (EC_GROUP *)group;
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+ goto err;
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}
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EC_GROUP_free(dup);
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return ret_group;
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diff -up openssl-3.0.1/providers/implementations/keymgmt/ec_kmgmt.c.disable_explicit_ec openssl-3.0.1/providers/implementations/keymgmt/ec_kmgmt.c
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--- openssl-3.0.1/providers/implementations/keymgmt/ec_kmgmt.c.disable_explicit_ec 2022-02-22 13:04:16.850856612 +0100
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+++ openssl-3.0.1/providers/implementations/keymgmt/ec_kmgmt.c 2022-02-22 14:16:19.848369641 +0100
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@@ -936,11 +936,8 @@ int ec_validate(const void *keydata, int
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if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0) {
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int flags = EC_KEY_get_flags(eck);
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- if ((flags & EC_FLAG_CHECK_NAMED_GROUP) != 0)
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- ok = ok && EC_GROUP_check_named_curve(EC_KEY_get0_group(eck),
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- (flags & EC_FLAG_CHECK_NAMED_GROUP_NIST) != 0, ctx);
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- else
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- ok = ok && EC_GROUP_check(EC_KEY_get0_group(eck), ctx);
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+ ok = ok && EC_GROUP_check_named_curve(EC_KEY_get0_group(eck),
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+ (flags & EC_FLAG_CHECK_NAMED_GROUP_NIST) != 0, ctx);
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}
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if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) {
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@@ -1217,6 +1214,10 @@ static int ec_gen_assign_group(EC_KEY *e
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ERR_raise(ERR_LIB_PROV, PROV_R_NO_PARAMETERS_SET);
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return 0;
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}
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+ if (EC_GROUP_get_curve_name(group) == NID_undef) {
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+ ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_CURVE);
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+ return 0;
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+ }
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return EC_KEY_set_group(ec, group) > 0;
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}
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diff -up openssl-3.0.1/providers/common/securitycheck.c.disable_explicit_ec openssl-3.0.1/providers/common/securitycheck.c
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--- openssl-3.0.1/providers/common/securitycheck.c.disable_explicit_ec 2022-02-25 11:44:19.554673396 +0100
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+++ openssl-3.0.1/providers/common/securitycheck.c 2022-02-25 12:16:38.168610089 +0100
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@@ -93,22 +93,22 @@ int ossl_rsa_check_key(OSSL_LIB_CTX *ctx
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int ossl_ec_check_key(OSSL_LIB_CTX *ctx, const EC_KEY *ec, int protect)
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{
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# if !defined(OPENSSL_NO_FIPS_SECURITYCHECKS)
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- if (ossl_securitycheck_enabled(ctx)) {
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- int nid, strength;
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- const char *curve_name;
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- const EC_GROUP *group = EC_KEY_get0_group(ec);
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+ int nid, strength;
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+ const char *curve_name;
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+ const EC_GROUP *group = EC_KEY_get0_group(ec);
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- if (group == NULL) {
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- ERR_raise_data(ERR_LIB_PROV, PROV_R_INVALID_CURVE, "No group");
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- return 0;
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- }
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- nid = EC_GROUP_get_curve_name(group);
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- if (nid == NID_undef) {
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- ERR_raise_data(ERR_LIB_PROV, PROV_R_INVALID_CURVE,
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- "Explicit curves are not allowed in fips mode");
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- return 0;
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- }
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+ if (group == NULL) {
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+ ERR_raise_data(ERR_LIB_PROV, PROV_R_INVALID_CURVE, "No group");
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+ return 0;
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+ }
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+ nid = EC_GROUP_get_curve_name(group);
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+ if (nid == NID_undef) {
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+ ERR_raise_data(ERR_LIB_PROV, PROV_R_INVALID_CURVE,
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+ "Explicit curves are not allowed in this build");
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+ return 0;
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+ }
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+ if (ossl_securitycheck_enabled(ctx)) {
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curve_name = EC_curve_nid2nist(nid);
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if (curve_name == NULL) {
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ERR_raise_data(ERR_LIB_PROV, PROV_R_INVALID_CURVE,
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