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This push fixes a regression that broke iwd as well as a divide by
zero in iaa. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmX9buQACgkQxycdCkmx i6dw1w/+IiwZX9A62NLDEBJbaXavQEHqoI1mhXq4Zwqeor5DhUlUGbmAhdZ5bg88 oA60zjroLgt+Wke3phXFMjavSdwyLMd8zkDU3BjhqHAD6ASZz4ml51MCi48ROKB8 lKSSAvjJX3VAHlYSxctUB/KWfzZZaGGUWQdtkC/90Tqp6OGeVyBbQCiQPyF4I55P e1B8ADY5Ey2d+Rgos1whMuLkKa077yoWdiDgX5PFjfGalRdNh4jNsojrCSx6AEiI KijWUtaGBNj9Exc04NeCa0JQNff4vynhn21ygMbgPMEMTde0SlHHdf6FWKrZcm6h JlNYYVGXjcobMC62dQdTosTLxuAqSd4kr5UaiCjO52QdM8txfBJCm/PDARS2z9Gl xROvBpOfRSn0Z8GpuHaBMNot4DlKv6y/puwmef6o3qYlUJH+CnuHUFaLOHRYVt6d B0tWi7PWyx2jorj0VHUCpqiGGYlbUq6lWhGYt8XzPHeQ2ZewzH6EbbF5qKpEWGiB 3X8Dxl1PpO8sSwOQRabBpoWoXxJLL6G9uvyJCjJeftL9ZDEeTBDvdA9qis7t7kR5 Ckv4q/5rOq4MK3NsXsL6lJZY7ckQavLhCoZlRU9kcQt3MG06i6KUDoo83L/49rUL zq5adU8sI3lP/2VplfA0XEeYFuLlBWH4TwNAmwJBRoWFiG8j8XM= =Mau0 -----END PGP SIGNATURE----- Merge tag 'v6.9-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes a regression that broke iwd as well as a divide by zero in iaa" * tag 'v6.9-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: iaa - Fix nr_cpus < nr_iaa case Revert "crypto: pkcs7 - remove sha1 support"
This commit is contained in:
Linus Torvalds
commit
174fdc93a2
@ -75,6 +75,9 @@ int mscode_note_digest_algo(void *context, size_t hdrlen,
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oid = look_up_OID(value, vlen);
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switch (oid) {
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case OID_sha1:
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ctx->digest_algo = "sha1";
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break;
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case OID_sha256:
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ctx->digest_algo = "sha256";
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break;
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@ -227,6 +227,9 @@ int pkcs7_sig_note_digest_algo(void *context, size_t hdrlen,
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struct pkcs7_parse_context *ctx = context;
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switch (ctx->last_oid) {
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case OID_sha1:
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ctx->sinfo->sig->hash_algo = "sha1";
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break;
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case OID_sha256:
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ctx->sinfo->sig->hash_algo = "sha256";
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break;
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@ -278,6 +281,7 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen,
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ctx->sinfo->sig->pkey_algo = "rsa";
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ctx->sinfo->sig->encoding = "pkcs1";
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break;
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case OID_id_ecdsa_with_sha1:
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case OID_id_ecdsa_with_sha224:
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case OID_id_ecdsa_with_sha256:
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case OID_id_ecdsa_with_sha384:
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@ -115,7 +115,8 @@ software_key_determine_akcipher(const struct public_key *pkey,
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*/
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if (!hash_algo)
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return -EINVAL;
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if (strcmp(hash_algo, "sha224") != 0 &&
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if (strcmp(hash_algo, "sha1") != 0 &&
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strcmp(hash_algo, "sha224") != 0 &&
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strcmp(hash_algo, "sha256") != 0 &&
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strcmp(hash_algo, "sha384") != 0 &&
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strcmp(hash_algo, "sha512") != 0 &&
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@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(decrypt_blob);
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* Sign the specified data blob using the private key specified by params->key.
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* The signature is wrapped in an encoding if params->encoding is specified
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* (eg. "pkcs1"). If the encoding needs to know the digest type, this can be
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* passed through params->hash_algo (eg. "sha512").
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* passed through params->hash_algo (eg. "sha1").
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*
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* Returns the length of the data placed in the signature buffer or an error.
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*/
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@ -198,6 +198,10 @@ int x509_note_sig_algo(void *context, size_t hdrlen, unsigned char tag,
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default:
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return -ENOPKG; /* Unsupported combination */
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case OID_sha1WithRSAEncryption:
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ctx->cert->sig->hash_algo = "sha1";
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goto rsa_pkcs1;
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case OID_sha256WithRSAEncryption:
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ctx->cert->sig->hash_algo = "sha256";
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goto rsa_pkcs1;
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@ -214,6 +218,10 @@ int x509_note_sig_algo(void *context, size_t hdrlen, unsigned char tag,
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ctx->cert->sig->hash_algo = "sha224";
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goto rsa_pkcs1;
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case OID_id_ecdsa_with_sha1:
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ctx->cert->sig->hash_algo = "sha1";
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goto ecdsa;
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case OID_id_rsassa_pkcs1_v1_5_with_sha3_256:
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ctx->cert->sig->hash_algo = "sha3-256";
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goto rsa_pkcs1;
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@ -653,6 +653,30 @@ static const struct akcipher_testvec rsa_tv_template[] = {
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static const struct akcipher_testvec ecdsa_nist_p192_tv_template[] = {
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{
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.key =
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"\x04\xf7\x46\xf8\x2f\x15\xf6\x22\x8e\xd7\x57\x4f\xcc\xe7\xbb\xc1"
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"\xd4\x09\x73\xcf\xea\xd0\x15\x07\x3d\xa5\x8a\x8a\x95\x43\xe4\x68"
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"\xea\xc6\x25\xc1\xc1\x01\x25\x4c\x7e\xc3\x3c\xa6\x04\x0a\xe7\x08"
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"\x98",
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.key_len = 49,
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.params =
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"\x30\x13\x06\x07\x2a\x86\x48\xce\x3d\x02\x01\x06\x08\x2a\x86\x48"
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"\xce\x3d\x03\x01\x01",
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.param_len = 21,
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.m =
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"\xcd\xb9\xd2\x1c\xb7\x6f\xcd\x44\xb3\xfd\x63\xea\xa3\x66\x7f\xae"
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"\x63\x85\xe7\x82",
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.m_size = 20,
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.algo = OID_id_ecdsa_with_sha1,
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.c =
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"\x30\x35\x02\x19\x00\xba\xe5\x93\x83\x6e\xb6\x3b\x63\xa0\x27\x91"
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"\xc6\xf6\x7f\xc3\x09\xad\x59\xad\x88\x27\xd6\x92\x6b\x02\x18\x10"
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"\x68\x01\x9d\xba\xce\x83\x08\xef\x95\x52\x7b\xa0\x0f\xe4\x18\x86"
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"\x80\x6f\xa5\x79\x77\xda\xd0",
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.c_size = 55,
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.public_key_vec = true,
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.siggen_sigver_test = true,
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}, {
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.key =
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"\x04\xb6\x4b\xb1\xd1\xac\xba\x24\x8f\x65\xb2\x60\x00\x90\xbf\xbd"
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"\x78\x05\x73\xe9\x79\x1d\x6f\x7c\x0b\xd2\xc3\x93\xa7\x28\xe1\x75"
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"\xf7\xd5\x95\x1d\x28\x10\xc0\x75\x50\x5c\x1a\x4f\x3f\x8f\xa5\xee"
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@ -756,6 +780,32 @@ static const struct akcipher_testvec ecdsa_nist_p192_tv_template[] = {
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static const struct akcipher_testvec ecdsa_nist_p256_tv_template[] = {
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{
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.key =
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"\x04\xb9\x7b\xbb\xd7\x17\x64\xd2\x7e\xfc\x81\x5d\x87\x06\x83\x41"
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"\x22\xd6\x9a\xaa\x87\x17\xec\x4f\x63\x55\x2f\x94\xba\xdd\x83\xe9"
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"\x34\x4b\xf3\xe9\x91\x13\x50\xb6\xcb\xca\x62\x08\xe7\x3b\x09\xdc"
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"\xc3\x63\x4b\x2d\xb9\x73\x53\xe4\x45\xe6\x7c\xad\xe7\x6b\xb0\xe8"
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"\xaf",
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.key_len = 65,
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.params =
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"\x30\x13\x06\x07\x2a\x86\x48\xce\x3d\x02\x01\x06\x08\x2a\x86\x48"
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"\xce\x3d\x03\x01\x07",
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.param_len = 21,
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.m =
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"\xc2\x2b\x5f\x91\x78\x34\x26\x09\x42\x8d\x6f\x51\xb2\xc5\xaf\x4c"
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"\x0b\xde\x6a\x42",
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.m_size = 20,
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.algo = OID_id_ecdsa_with_sha1,
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.c =
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"\x30\x46\x02\x21\x00\xf9\x25\xce\x9f\x3a\xa6\x35\x81\xcf\xd4\xe7"
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"\xb7\xf0\x82\x56\x41\xf7\xd4\xad\x8d\x94\x5a\x69\x89\xee\xca\x6a"
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"\x52\x0e\x48\x4d\xcc\x02\x21\x00\xd7\xe4\xef\x52\x66\xd3\x5b\x9d"
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"\x8a\xfa\x54\x93\x29\xa7\x70\x86\xf1\x03\x03\xf3\x3b\xe2\x73\xf7"
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"\xfb\x9d\x8b\xde\xd4\x8d\x6f\xad",
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.c_size = 72,
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.public_key_vec = true,
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.siggen_sigver_test = true,
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}, {
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.key =
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"\x04\x8b\x6d\xc0\x33\x8e\x2d\x8b\x67\xf5\xeb\xc4\x7f\xa0\xf5\xd9"
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"\x7b\x03\xa5\x78\x9a\xb5\xea\x14\xe4\x23\xd0\xaf\xd7\x0e\x2e\xa0"
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"\xc9\x8b\xdb\x95\xf8\xb3\xaf\xac\x00\x2c\x2c\x1f\x7a\xfd\x95\x88"
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@ -866,6 +916,36 @@ static const struct akcipher_testvec ecdsa_nist_p256_tv_template[] = {
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static const struct akcipher_testvec ecdsa_nist_p384_tv_template[] = {
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{
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.key = /* secp384r1(sha1) */
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"\x04\x89\x25\xf3\x97\x88\xcb\xb0\x78\xc5\x72\x9a\x14\x6e\x7a\xb1"
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"\x5a\xa5\x24\xf1\x95\x06\x9e\x28\xfb\xc4\xb9\xbe\x5a\x0d\xd9\x9f"
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"\xf3\xd1\x4d\x2d\x07\x99\xbd\xda\xa7\x66\xec\xbb\xea\xba\x79\x42"
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"\xc9\x34\x89\x6a\xe7\x0b\xc3\xf2\xfe\x32\x30\xbe\xba\xf9\xdf\x7e"
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"\x4b\x6a\x07\x8e\x26\x66\x3f\x1d\xec\xa2\x57\x91\x51\xdd\x17\x0e"
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"\x0b\x25\xd6\x80\x5c\x3b\xe6\x1a\x98\x48\x91\x45\x7a\x73\xb0\xc3"
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"\xf1",
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.key_len = 97,
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.params =
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"\x30\x10\x06\x07\x2a\x86\x48\xce\x3d\x02\x01\x06\x05\x2b\x81\x04"
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"\x00\x22",
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.param_len = 18,
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.m =
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"\x12\x55\x28\xf0\x77\xd5\xb6\x21\x71\x32\x48\xcd\x28\xa8\x25\x22"
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"\x3a\x69\xc1\x93",
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.m_size = 20,
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.algo = OID_id_ecdsa_with_sha1,
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.c =
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"\x30\x66\x02\x31\x00\xf5\x0f\x24\x4c\x07\x93\x6f\x21\x57\x55\x07"
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"\x20\x43\x30\xde\xa0\x8d\x26\x8e\xae\x63\x3f\xbc\x20\x3a\xc6\xf1"
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"\x32\x3c\xce\x70\x2b\x78\xf1\x4c\x26\xe6\x5b\x86\xcf\xec\x7c\x7e"
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"\xd0\x87\xd7\xd7\x6e\x02\x31\x00\xcd\xbb\x7e\x81\x5d\x8f\x63\xc0"
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"\x5f\x63\xb1\xbe\x5e\x4c\x0e\xa1\xdf\x28\x8c\x1b\xfa\xf9\x95\x88"
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"\x74\xa0\x0f\xbf\xaf\xc3\x36\x76\x4a\xa1\x59\xf1\x1c\xa4\x58\x26"
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"\x79\x12\x2a\xb7\xc5\x15\x92\xc5",
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.c_size = 104,
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.public_key_vec = true,
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.siggen_sigver_test = true,
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}, {
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.key = /* secp384r1(sha224) */
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"\x04\x69\x6c\xcf\x62\xee\xd0\x0d\xe5\xb5\x2f\x70\x54\xcf\x26\xa0"
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"\xd9\x98\x8d\x92\x2a\xab\x9b\x11\xcb\x48\x18\xa1\xa9\x0d\xd5\x18"
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@ -806,6 +806,8 @@ static int save_iaa_wq(struct idxd_wq *wq)
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return -EINVAL;
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cpus_per_iaa = (nr_nodes * nr_cpus_per_node) / nr_iaa;
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if (!cpus_per_iaa)
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cpus_per_iaa = 1;
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out:
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return 0;
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}
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@ -821,10 +823,12 @@ static void remove_iaa_wq(struct idxd_wq *wq)
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}
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}
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if (nr_iaa)
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if (nr_iaa) {
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cpus_per_iaa = (nr_nodes * nr_cpus_per_node) / nr_iaa;
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else
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cpus_per_iaa = 0;
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if (!cpus_per_iaa)
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cpus_per_iaa = 1;
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} else
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cpus_per_iaa = 1;
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}
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static int wq_table_add_wqs(int iaa, int cpu)
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@ -17,10 +17,12 @@
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* build_OID_registry.pl to generate the data for look_up_OID().
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*/
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enum OID {
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OID_id_dsa_with_sha1, /* 1.2.840.10030.4.3 */
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OID_id_dsa, /* 1.2.840.10040.4.1 */
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OID_id_ecPublicKey, /* 1.2.840.10045.2.1 */
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OID_id_prime192v1, /* 1.2.840.10045.3.1.1 */
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OID_id_prime256v1, /* 1.2.840.10045.3.1.7 */
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OID_id_ecdsa_with_sha1, /* 1.2.840.10045.4.1 */
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OID_id_ecdsa_with_sha224, /* 1.2.840.10045.4.3.1 */
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OID_id_ecdsa_with_sha256, /* 1.2.840.10045.4.3.2 */
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OID_id_ecdsa_with_sha384, /* 1.2.840.10045.4.3.3 */
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@ -28,6 +30,7 @@ enum OID {
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/* PKCS#1 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-1(1)} */
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OID_rsaEncryption, /* 1.2.840.113549.1.1.1 */
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OID_sha1WithRSAEncryption, /* 1.2.840.113549.1.1.5 */
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OID_sha256WithRSAEncryption, /* 1.2.840.113549.1.1.11 */
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OID_sha384WithRSAEncryption, /* 1.2.840.113549.1.1.12 */
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OID_sha512WithRSAEncryption, /* 1.2.840.113549.1.1.13 */
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@ -64,6 +67,7 @@ enum OID {
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OID_PKU2U, /* 1.3.5.1.5.2.7 */
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OID_Scram, /* 1.3.6.1.5.5.14 */
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OID_certAuthInfoAccess, /* 1.3.6.1.5.5.7.1.1 */
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OID_sha1, /* 1.3.14.3.2.26 */
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OID_id_ansip384r1, /* 1.3.132.0.34 */
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OID_sha256, /* 2.16.840.1.101.3.4.2.1 */
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OID_sha384, /* 2.16.840.1.101.3.4.2.2 */
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@ -236,6 +236,10 @@ choice
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possible to load a signed module containing the algorithm to check
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the signature on that module.
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config MODULE_SIG_SHA1
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bool "Sign modules with SHA-1"
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select CRYPTO_SHA1
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config MODULE_SIG_SHA256
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bool "Sign modules with SHA-256"
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select CRYPTO_SHA256
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@ -265,6 +269,7 @@ endchoice
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config MODULE_SIG_HASH
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string
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depends on MODULE_SIG || IMA_APPRAISE_MODSIG
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default "sha1" if MODULE_SIG_SHA1
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default "sha256" if MODULE_SIG_SHA256
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default "sha384" if MODULE_SIG_SHA384
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default "sha512" if MODULE_SIG_SHA512
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