Thomas Gleixner | b4d0d23 | 2019-05-20 19:08:01 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 2 | /* System hash blacklist. |
| 3 | * |
| 4 | * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. |
| 5 | * Written by David Howells (dhowells@redhat.com) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #define pr_fmt(fmt) "blacklist: "fmt |
| 9 | #include <linux/module.h> |
| 10 | #include <linux/slab.h> |
| 11 | #include <linux/key.h> |
| 12 | #include <linux/key-type.h> |
| 13 | #include <linux/sched.h> |
| 14 | #include <linux/ctype.h> |
| 15 | #include <linux/err.h> |
| 16 | #include <linux/seq_file.h> |
Mickaël Salaün | a6cb0ab | 2020-11-20 19:04:25 +0100 | [diff] [blame] | 17 | #include <linux/uidgid.h> |
David Howells | 60050ff | 2022-05-18 23:48:09 +0100 | [diff] [blame] | 18 | #include <keys/asymmetric-type.h> |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 19 | #include <keys/system_keyring.h> |
| 20 | #include "blacklist.h" |
| 21 | |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 22 | /* |
| 23 | * According to crypto/asymmetric_keys/x509_cert_parser.c:x509_note_pkey_algo(), |
| 24 | * the size of the currently longest supported hash algorithm is 512 bits, |
| 25 | * which translates into 128 hex characters. |
| 26 | */ |
| 27 | #define MAX_HASH_LEN 128 |
| 28 | |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 29 | #define BLACKLIST_KEY_PERM (KEY_POS_SEARCH | KEY_POS_VIEW | \ |
| 30 | KEY_USR_SEARCH | KEY_USR_VIEW) |
| 31 | |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 32 | static const char tbs_prefix[] = "tbs"; |
| 33 | static const char bin_prefix[] = "bin"; |
| 34 | |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 35 | static struct key *blacklist_keyring; |
| 36 | |
Eric Snowberg | d1f0441 | 2021-01-22 13:10:53 -0500 | [diff] [blame] | 37 | #ifdef CONFIG_SYSTEM_REVOCATION_LIST |
| 38 | extern __initconst const u8 revocation_certificate_list[]; |
| 39 | extern __initconst const unsigned long revocation_certificate_list_size; |
| 40 | #endif |
| 41 | |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 42 | /* |
| 43 | * The description must be a type prefix, a colon and then an even number of |
| 44 | * hex digits. The hash is kept in the description. |
| 45 | */ |
| 46 | static int blacklist_vet_description(const char *desc) |
| 47 | { |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 48 | int i, prefix_len, tbs_step = 0, bin_step = 0; |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 49 | |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 50 | /* The following algorithm only works if prefix lengths match. */ |
| 51 | BUILD_BUG_ON(sizeof(tbs_prefix) != sizeof(bin_prefix)); |
| 52 | prefix_len = sizeof(tbs_prefix) - 1; |
| 53 | for (i = 0; *desc; desc++, i++) { |
| 54 | if (*desc == ':') { |
| 55 | if (tbs_step == prefix_len) |
| 56 | goto found_colon; |
| 57 | if (bin_step == prefix_len) |
| 58 | goto found_colon; |
| 59 | return -EINVAL; |
| 60 | } |
| 61 | if (i >= prefix_len) |
| 62 | return -EINVAL; |
| 63 | if (*desc == tbs_prefix[i]) |
| 64 | tbs_step++; |
| 65 | if (*desc == bin_prefix[i]) |
| 66 | bin_step++; |
| 67 | } |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 68 | return -EINVAL; |
| 69 | |
| 70 | found_colon: |
| 71 | desc++; |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 72 | for (i = 0; *desc && i < MAX_HASH_LEN; desc++, i++) { |
Mickaël Salaün | 84ffbef | 2020-11-20 19:04:18 +0100 | [diff] [blame] | 73 | if (!isxdigit(*desc) || isupper(*desc)) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 74 | return -EINVAL; |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 75 | } |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 76 | if (*desc) |
| 77 | /* The hash is greater than MAX_HASH_LEN. */ |
| 78 | return -ENOPKG; |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 79 | |
Mickaël Salaün | bf21dc5 | 2021-07-12 19:03:11 +0200 | [diff] [blame] | 80 | /* Checks for an even number of hexadecimal characters. */ |
| 81 | if (i == 0 || i & 1) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 82 | return -EINVAL; |
| 83 | return 0; |
| 84 | } |
| 85 | |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 86 | static int blacklist_key_instantiate(struct key *key, |
| 87 | struct key_preparsed_payload *prep) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 88 | { |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 89 | #ifdef CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE |
| 90 | int err; |
| 91 | #endif |
| 92 | |
| 93 | /* Sets safe default permissions for keys loaded by user space. */ |
| 94 | key->perm = BLACKLIST_KEY_PERM; |
| 95 | |
| 96 | /* |
| 97 | * Skips the authentication step for builtin hashes, they are not |
| 98 | * signed but still trusted. |
| 99 | */ |
| 100 | if (key->flags & (1 << KEY_FLAG_BUILTIN)) |
| 101 | goto out; |
| 102 | |
| 103 | #ifdef CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE |
| 104 | /* |
| 105 | * Verifies the description's PKCS#7 signature against the builtin |
| 106 | * trusted keyring. |
| 107 | */ |
| 108 | err = verify_pkcs7_signature(key->description, |
| 109 | strlen(key->description), prep->data, prep->datalen, |
| 110 | NULL, VERIFYING_UNSPECIFIED_SIGNATURE, NULL, NULL); |
| 111 | if (err) |
| 112 | return err; |
| 113 | #else |
| 114 | /* |
| 115 | * It should not be possible to come here because the keyring doesn't |
| 116 | * have KEY_USR_WRITE and the only other way to call this function is |
| 117 | * for builtin hashes. |
| 118 | */ |
| 119 | WARN_ON_ONCE(1); |
| 120 | return -EPERM; |
| 121 | #endif |
| 122 | |
| 123 | out: |
| 124 | return generic_key_instantiate(key, prep); |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 125 | } |
| 126 | |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 127 | static int blacklist_key_update(struct key *key, |
| 128 | struct key_preparsed_payload *prep) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 129 | { |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 130 | return -EPERM; |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 131 | } |
| 132 | |
| 133 | static void blacklist_describe(const struct key *key, struct seq_file *m) |
| 134 | { |
| 135 | seq_puts(m, key->description); |
| 136 | } |
| 137 | |
| 138 | static struct key_type key_type_blacklist = { |
| 139 | .name = "blacklist", |
| 140 | .vet_description = blacklist_vet_description, |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 141 | .instantiate = blacklist_key_instantiate, |
| 142 | .update = blacklist_key_update, |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 143 | .describe = blacklist_describe, |
| 144 | }; |
| 145 | |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 146 | static char *get_raw_hash(const u8 *hash, size_t hash_len, |
| 147 | enum blacklist_hash_type hash_type) |
| 148 | { |
| 149 | size_t type_len; |
| 150 | const char *type_prefix; |
| 151 | char *buffer, *p; |
| 152 | |
| 153 | switch (hash_type) { |
| 154 | case BLACKLIST_HASH_X509_TBS: |
| 155 | type_len = sizeof(tbs_prefix) - 1; |
| 156 | type_prefix = tbs_prefix; |
| 157 | break; |
| 158 | case BLACKLIST_HASH_BINARY: |
| 159 | type_len = sizeof(bin_prefix) - 1; |
| 160 | type_prefix = bin_prefix; |
| 161 | break; |
| 162 | default: |
| 163 | WARN_ON_ONCE(1); |
| 164 | return ERR_PTR(-EINVAL); |
| 165 | } |
| 166 | buffer = kmalloc(type_len + 1 + hash_len * 2 + 1, GFP_KERNEL); |
| 167 | if (!buffer) |
| 168 | return ERR_PTR(-ENOMEM); |
| 169 | p = memcpy(buffer, type_prefix, type_len); |
| 170 | p += type_len; |
| 171 | *p++ = ':'; |
| 172 | bin2hex(p, hash, hash_len); |
| 173 | p += hash_len * 2; |
| 174 | *p = '\0'; |
| 175 | return buffer; |
| 176 | } |
| 177 | |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 178 | /** |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 179 | * mark_raw_hash_blacklisted - Add a hash to the system blacklist |
Alex Shi | 0b2d443 | 2020-11-06 22:38:33 +0800 | [diff] [blame] | 180 | * @hash: The hash as a hex string with a type prefix (eg. "tbs:23aa429783") |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 181 | */ |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 182 | static int mark_raw_hash_blacklisted(const char *hash) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 183 | { |
| 184 | key_ref_t key; |
| 185 | |
Thomas Weißschuh | c95e8f6 | 2023-01-09 23:59:43 +0000 | [diff] [blame] | 186 | key = key_create(make_key_ref(blacklist_keyring, true), |
| 187 | "blacklist", |
| 188 | hash, |
| 189 | NULL, |
| 190 | 0, |
| 191 | BLACKLIST_KEY_PERM, |
| 192 | KEY_ALLOC_NOT_IN_QUOTA | |
| 193 | KEY_ALLOC_BUILT_IN); |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 194 | if (IS_ERR(key)) { |
Thomas Weißschuh | c95e8f6 | 2023-01-09 23:59:43 +0000 | [diff] [blame] | 195 | if (PTR_ERR(key) == -EEXIST) |
| 196 | pr_warn("Duplicate blacklisted hash %s\n", hash); |
| 197 | else |
| 198 | pr_err("Problem blacklisting hash %s: %pe\n", hash, key); |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 199 | return PTR_ERR(key); |
| 200 | } |
| 201 | return 0; |
| 202 | } |
| 203 | |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 204 | int mark_hash_blacklisted(const u8 *hash, size_t hash_len, |
| 205 | enum blacklist_hash_type hash_type) |
| 206 | { |
| 207 | const char *buffer; |
| 208 | int err; |
| 209 | |
| 210 | buffer = get_raw_hash(hash, hash_len, hash_type); |
| 211 | if (IS_ERR(buffer)) |
| 212 | return PTR_ERR(buffer); |
| 213 | err = mark_raw_hash_blacklisted(buffer); |
| 214 | kfree(buffer); |
| 215 | return err; |
| 216 | } |
| 217 | |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 218 | /** |
| 219 | * is_hash_blacklisted - Determine if a hash is blacklisted |
| 220 | * @hash: The hash to be checked as a binary blob |
| 221 | * @hash_len: The length of the binary hash |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 222 | * @hash_type: Type of hash |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 223 | */ |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 224 | int is_hash_blacklisted(const u8 *hash, size_t hash_len, |
| 225 | enum blacklist_hash_type hash_type) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 226 | { |
| 227 | key_ref_t kref; |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 228 | const char *buffer; |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 229 | int ret = 0; |
| 230 | |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 231 | buffer = get_raw_hash(hash, hash_len, hash_type); |
| 232 | if (IS_ERR(buffer)) |
| 233 | return PTR_ERR(buffer); |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 234 | kref = keyring_search(make_key_ref(blacklist_keyring, true), |
David Howells | dcf49db | 2019-06-26 21:02:32 +0100 | [diff] [blame] | 235 | &key_type_blacklist, buffer, false); |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 236 | if (!IS_ERR(kref)) { |
| 237 | key_ref_put(kref); |
| 238 | ret = -EKEYREJECTED; |
| 239 | } |
| 240 | |
| 241 | kfree(buffer); |
| 242 | return ret; |
| 243 | } |
| 244 | EXPORT_SYMBOL_GPL(is_hash_blacklisted); |
| 245 | |
Nayna Jain | 2434f7d | 2019-10-30 23:31:31 -0400 | [diff] [blame] | 246 | int is_binary_blacklisted(const u8 *hash, size_t hash_len) |
| 247 | { |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 248 | if (is_hash_blacklisted(hash, hash_len, BLACKLIST_HASH_BINARY) == |
| 249 | -EKEYREJECTED) |
Nayna Jain | 2434f7d | 2019-10-30 23:31:31 -0400 | [diff] [blame] | 250 | return -EPERM; |
| 251 | |
| 252 | return 0; |
| 253 | } |
| 254 | EXPORT_SYMBOL_GPL(is_binary_blacklisted); |
| 255 | |
Eric Snowberg | 56c5812 | 2021-01-22 13:10:51 -0500 | [diff] [blame] | 256 | #ifdef CONFIG_SYSTEM_REVOCATION_LIST |
| 257 | /** |
| 258 | * add_key_to_revocation_list - Add a revocation certificate to the blacklist |
| 259 | * @data: The data blob containing the certificate |
| 260 | * @size: The size of data blob |
| 261 | */ |
| 262 | int add_key_to_revocation_list(const char *data, size_t size) |
| 263 | { |
| 264 | key_ref_t key; |
| 265 | |
| 266 | key = key_create_or_update(make_key_ref(blacklist_keyring, true), |
| 267 | "asymmetric", |
| 268 | NULL, |
| 269 | data, |
| 270 | size, |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 271 | KEY_POS_VIEW | KEY_POS_READ | KEY_POS_SEARCH |
| 272 | | KEY_USR_VIEW, |
| 273 | KEY_ALLOC_NOT_IN_QUOTA | KEY_ALLOC_BUILT_IN |
| 274 | | KEY_ALLOC_BYPASS_RESTRICTION); |
Eric Snowberg | 56c5812 | 2021-01-22 13:10:51 -0500 | [diff] [blame] | 275 | |
| 276 | if (IS_ERR(key)) { |
| 277 | pr_err("Problem with revocation key (%ld)\n", PTR_ERR(key)); |
| 278 | return PTR_ERR(key); |
| 279 | } |
| 280 | |
| 281 | return 0; |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * is_key_on_revocation_list - Determine if the key for a PKCS#7 message is revoked |
| 286 | * @pkcs7: The PKCS#7 message to check |
| 287 | */ |
| 288 | int is_key_on_revocation_list(struct pkcs7_message *pkcs7) |
| 289 | { |
| 290 | int ret; |
| 291 | |
| 292 | ret = pkcs7_validate_trust(pkcs7, blacklist_keyring); |
| 293 | |
| 294 | if (ret == 0) |
| 295 | return -EKEYREJECTED; |
| 296 | |
| 297 | return -ENOKEY; |
| 298 | } |
| 299 | #endif |
| 300 | |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 301 | static int restrict_link_for_blacklist(struct key *dest_keyring, |
| 302 | const struct key_type *type, const union key_payload *payload, |
| 303 | struct key *restrict_key) |
| 304 | { |
| 305 | if (type == &key_type_blacklist) |
| 306 | return 0; |
| 307 | return -EOPNOTSUPP; |
| 308 | } |
| 309 | |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 310 | /* |
Masahiro Yamada | 6e7c2b4 | 2017-05-08 15:57:53 -0700 | [diff] [blame] | 311 | * Initialise the blacklist |
Mickaël Salaün | 4d99750 | 2022-03-22 12:13:23 +0100 | [diff] [blame] | 312 | * |
| 313 | * The blacklist_init() function is registered as an initcall via |
| 314 | * device_initcall(). As a result if the blacklist_init() function fails for |
| 315 | * any reason the kernel continues to execute. While cleanly returning -ENODEV |
| 316 | * could be acceptable for some non-critical kernel parts, if the blacklist |
| 317 | * keyring fails to load it defeats the certificate/key based deny list for |
| 318 | * signed modules. If a critical piece of security functionality that users |
| 319 | * expect to be present fails to initialize, panic()ing is likely the right |
| 320 | * thing to do. |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 321 | */ |
| 322 | static int __init blacklist_init(void) |
| 323 | { |
| 324 | const char *const *bl; |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 325 | struct key_restriction *restriction; |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 326 | |
| 327 | if (register_key_type(&key_type_blacklist) < 0) |
| 328 | panic("Can't allocate system blacklist key type\n"); |
| 329 | |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 330 | restriction = kzalloc(sizeof(*restriction), GFP_KERNEL); |
| 331 | if (!restriction) |
| 332 | panic("Can't allocate blacklist keyring restriction\n"); |
| 333 | restriction->check = restrict_link_for_blacklist; |
| 334 | |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 335 | blacklist_keyring = |
| 336 | keyring_alloc(".blacklist", |
Mickaël Salaün | a6cb0ab | 2020-11-20 19:04:25 +0100 | [diff] [blame] | 337 | GLOBAL_ROOT_UID, GLOBAL_ROOT_GID, current_cred(), |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 338 | KEY_POS_VIEW | KEY_POS_READ | KEY_POS_SEARCH | |
| 339 | KEY_POS_WRITE | |
| 340 | KEY_USR_VIEW | KEY_USR_READ | KEY_USR_SEARCH |
| 341 | #ifdef CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE |
| 342 | | KEY_USR_WRITE |
| 343 | #endif |
| 344 | , KEY_ALLOC_NOT_IN_QUOTA | |
David Howells | 4993e1f | 2020-11-20 19:04:23 +0100 | [diff] [blame] | 345 | KEY_ALLOC_SET_KEEP, |
Mickaël Salaün | 6364d10 | 2021-07-12 19:03:13 +0200 | [diff] [blame] | 346 | restriction, NULL); |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 347 | if (IS_ERR(blacklist_keyring)) |
| 348 | panic("Can't allocate system blacklist keyring\n"); |
| 349 | |
| 350 | for (bl = blacklist_hashes; *bl; bl++) |
Mickaël Salaün | 141e523 | 2021-07-12 19:03:12 +0200 | [diff] [blame] | 351 | if (mark_raw_hash_blacklisted(*bl) < 0) |
David Howells | 734114f | 2017-04-03 16:07:24 +0100 | [diff] [blame] | 352 | pr_err("- blacklisting failed\n"); |
| 353 | return 0; |
| 354 | } |
| 355 | |
| 356 | /* |
| 357 | * Must be initialised before we try and load the keys into the keyring. |
| 358 | */ |
| 359 | device_initcall(blacklist_init); |
Eric Snowberg | d1f0441 | 2021-01-22 13:10:53 -0500 | [diff] [blame] | 360 | |
| 361 | #ifdef CONFIG_SYSTEM_REVOCATION_LIST |
| 362 | /* |
| 363 | * Load the compiled-in list of revocation X.509 certificates. |
| 364 | */ |
| 365 | static __init int load_revocation_certificate_list(void) |
| 366 | { |
| 367 | if (revocation_certificate_list_size) |
| 368 | pr_notice("Loading compiled-in revocation X.509 certificates\n"); |
| 369 | |
David Howells | 60050ff | 2022-05-18 23:48:09 +0100 | [diff] [blame] | 370 | return x509_load_certificate_list(revocation_certificate_list, |
| 371 | revocation_certificate_list_size, |
| 372 | blacklist_keyring); |
Eric Snowberg | d1f0441 | 2021-01-22 13:10:53 -0500 | [diff] [blame] | 373 | } |
| 374 | late_initcall(load_revocation_certificate_list); |
| 375 | #endif |