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41 lines
1.8 KiB
41 lines
1.8 KiB
3 years ago
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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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