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-rw-r--r--package/libs/openssl/patches/420-eng_devcrypto-add-command-to-dump-driver-info.patch273
1 files changed, 0 insertions, 273 deletions
diff --git a/package/libs/openssl/patches/420-eng_devcrypto-add-command-to-dump-driver-info.patch b/package/libs/openssl/patches/420-eng_devcrypto-add-command-to-dump-driver-info.patch
deleted file mode 100644
index eee71c6c62..0000000000
--- a/package/libs/openssl/patches/420-eng_devcrypto-add-command-to-dump-driver-info.patch
+++ /dev/null
@@ -1,273 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cote2004-github@yahoo.com>
-Date: Tue, 6 Nov 2018 22:54:07 -0200
-Subject: eng_devcrypto: add command to dump driver info
-
-This is useful to determine the kernel driver running each algorithm.
-
-Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
-
-Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre@ncp-e.com>
-Reviewed-by: Richard Levitte <levitte@openssl.org>
-(Merged from https://github.com/openssl/openssl/pull/7585)
-
---- a/crypto/engine/eng_devcrypto.c
-+++ b/crypto/engine/eng_devcrypto.c
-@@ -50,16 +50,20 @@ static int use_softdrivers = DEVCRYPTO_D
- */
- struct driver_info_st {
- enum devcrypto_status_t {
-- DEVCRYPTO_STATUS_UNUSABLE = -1, /* session open failed */
-- DEVCRYPTO_STATUS_UNKNOWN = 0, /* not tested yet */
-- DEVCRYPTO_STATUS_USABLE = 1 /* algo can be used */
-+ DEVCRYPTO_STATUS_FAILURE = -3, /* unusable for other reason */
-+ DEVCRYPTO_STATUS_NO_CIOCCPHASH = -2, /* hash state copy not supported */
-+ DEVCRYPTO_STATUS_NO_CIOCGSESSION = -1, /* session open failed */
-+ DEVCRYPTO_STATUS_UNKNOWN = 0, /* not tested yet */
-+ DEVCRYPTO_STATUS_USABLE = 1 /* algo can be used */
- } status;
-
- enum devcrypto_accelerated_t {
-- DEVCRYPTO_NOT_ACCELERATED = -1, /* software implemented */
-- DEVCRYPTO_ACCELERATION_UNKNOWN = 0, /* acceleration support unkown */
-- DEVCRYPTO_ACCELERATED = 1 /* hardware accelerated */
-+ DEVCRYPTO_NOT_ACCELERATED = -1, /* software implemented */
-+ DEVCRYPTO_ACCELERATION_UNKNOWN = 0, /* acceleration support unkown */
-+ DEVCRYPTO_ACCELERATED = 1 /* hardware accelerated */
- } accelerated;
-+
-+ char *driver_name;
- };
-
- static int clean_devcrypto_session(struct session_op *sess) {
-@@ -415,7 +419,7 @@ static void prepare_cipher_methods(void)
- sess.cipher = cipher_data[i].devcryptoid;
- sess.keylen = cipher_data[i].keylen;
- if (ioctl(cfd, CIOCGSESSION, &sess) < 0) {
-- cipher_driver_info[i].status = DEVCRYPTO_STATUS_UNUSABLE;
-+ cipher_driver_info[i].status = DEVCRYPTO_STATUS_NO_CIOCGSESSION;
- continue;
- }
-
-@@ -443,19 +447,24 @@ static void prepare_cipher_methods(void)
- cipher_cleanup)
- || !EVP_CIPHER_meth_set_impl_ctx_size(known_cipher_methods[i],
- sizeof(struct cipher_ctx))) {
-- cipher_driver_info[i].status = DEVCRYPTO_STATUS_UNUSABLE;
-+ cipher_driver_info[i].status = DEVCRYPTO_STATUS_FAILURE;
- EVP_CIPHER_meth_free(known_cipher_methods[i]);
- known_cipher_methods[i] = NULL;
- } else {
- cipher_driver_info[i].status = DEVCRYPTO_STATUS_USABLE;
- #ifdef CIOCGSESSINFO
- siop.ses = sess.ses;
-- if (ioctl(cfd, CIOCGSESSINFO, &siop) < 0)
-+ if (ioctl(cfd, CIOCGSESSINFO, &siop) < 0) {
- cipher_driver_info[i].accelerated = DEVCRYPTO_ACCELERATION_UNKNOWN;
-- else if (!(siop.flags & SIOP_FLAG_KERNEL_DRIVER_ONLY))
-- cipher_driver_info[i].accelerated = DEVCRYPTO_NOT_ACCELERATED;
-- else
-- cipher_driver_info[i].accelerated = DEVCRYPTO_ACCELERATED;
-+ } else {
-+ cipher_driver_info[i].driver_name =
-+ OPENSSL_strndup(siop.cipher_info.cra_driver_name,
-+ CRYPTODEV_MAX_ALG_NAME);
-+ if (!(siop.flags & SIOP_FLAG_KERNEL_DRIVER_ONLY))
-+ cipher_driver_info[i].accelerated = DEVCRYPTO_NOT_ACCELERATED;
-+ else
-+ cipher_driver_info[i].accelerated = DEVCRYPTO_ACCELERATED;
-+ }
- #endif /* CIOCGSESSINFO */
- }
- ioctl(cfd, CIOCFSESSION, &sess.ses);
-@@ -505,8 +514,11 @@ static void destroy_all_cipher_methods(v
- {
- size_t i;
-
-- for (i = 0; i < OSSL_NELEM(cipher_data); i++)
-+ for (i = 0; i < OSSL_NELEM(cipher_data); i++) {
- destroy_cipher_method(cipher_data[i].nid);
-+ OPENSSL_free(cipher_driver_info[i].driver_name);
-+ cipher_driver_info[i].driver_name = NULL;
-+ }
- }
-
- static int devcrypto_ciphers(ENGINE *e, const EVP_CIPHER **cipher,
-@@ -550,6 +562,40 @@ static int cryptodev_select_cipher_cb(co
- return 1;
- }
-
-+static void dump_cipher_info(void)
-+{
-+ size_t i;
-+ const char *name;
-+
-+ fprintf (stderr, "Information about ciphers supported by the /dev/crypto"
-+ " engine:\n");
-+#ifndef CIOCGSESSINFO
-+ fprintf(stderr, "CIOCGSESSINFO (session info call) unavailable\n");
-+#endif
-+ for (i = 0; i < OSSL_NELEM(cipher_data); i++) {
-+ name = OBJ_nid2sn(cipher_data[i].nid);
-+ fprintf (stderr, "Cipher %s, NID=%d, /dev/crypto info: id=%d, ",
-+ name ? name : "unknown", cipher_data[i].nid,
-+ cipher_data[i].devcryptoid);
-+ if (cipher_driver_info[i].status == DEVCRYPTO_STATUS_NO_CIOCGSESSION ) {
-+ fprintf (stderr, "CIOCGSESSION (session open call) failed\n");
-+ continue;
-+ }
-+ fprintf (stderr, "driver=%s ", cipher_driver_info[i].driver_name ?
-+ cipher_driver_info[i].driver_name : "unknown");
-+ if (cipher_driver_info[i].accelerated == DEVCRYPTO_ACCELERATED)
-+ fprintf(stderr, "(hw accelerated)");
-+ else if (cipher_driver_info[i].accelerated == DEVCRYPTO_NOT_ACCELERATED)
-+ fprintf(stderr, "(software)");
-+ else
-+ fprintf(stderr, "(acceleration status unknown)");
-+ if (cipher_driver_info[i].status == DEVCRYPTO_STATUS_FAILURE)
-+ fprintf (stderr, ". Cipher setup failed");
-+ fprintf(stderr, "\n");
-+ }
-+ fprintf(stderr, "\n");
-+}
-+
- /*
- * We only support digests if the cryptodev implementation supports multiple
- * data updates and session copying. Otherwise, we would be forced to maintain
-@@ -812,31 +858,36 @@ static void prepare_digest_methods(void)
- sess1.mac = digest_data[i].devcryptoid;
- sess2.ses = 0;
- if (ioctl(cfd, CIOCGSESSION, &sess1) < 0) {
-- digest_driver_info[i].status = DEVCRYPTO_STATUS_UNUSABLE;
-+ digest_driver_info[i].status = DEVCRYPTO_STATUS_NO_CIOCGSESSION;
- goto finish;
- }
-
- #ifdef CIOCGSESSINFO
- /* gather hardware acceleration info from the driver */
- siop.ses = sess1.ses;
-- if (ioctl(cfd, CIOCGSESSINFO, &siop) < 0)
-+ if (ioctl(cfd, CIOCGSESSINFO, &siop) < 0) {
- digest_driver_info[i].accelerated = DEVCRYPTO_ACCELERATION_UNKNOWN;
-- else if (siop.flags & SIOP_FLAG_KERNEL_DRIVER_ONLY)
-- digest_driver_info[i].accelerated = DEVCRYPTO_ACCELERATED;
-- else
-- digest_driver_info[i].accelerated = DEVCRYPTO_NOT_ACCELERATED;
-+ } else {
-+ digest_driver_info[i].driver_name =
-+ OPENSSL_strndup(siop.hash_info.cra_driver_name,
-+ CRYPTODEV_MAX_ALG_NAME);
-+ if (siop.flags & SIOP_FLAG_KERNEL_DRIVER_ONLY)
-+ digest_driver_info[i].accelerated = DEVCRYPTO_ACCELERATED;
-+ else
-+ digest_driver_info[i].accelerated = DEVCRYPTO_NOT_ACCELERATED;
-+ }
- #endif
-
- /* digest must be capable of hash state copy */
- sess2.mac = sess1.mac;
- if (ioctl(cfd, CIOCGSESSION, &sess2) < 0) {
-- digest_driver_info[i].status = DEVCRYPTO_STATUS_UNUSABLE;
-+ digest_driver_info[i].status = DEVCRYPTO_STATUS_FAILURE;
- goto finish;
- }
- cphash.src_ses = sess1.ses;
- cphash.dst_ses = sess2.ses;
- if (ioctl(cfd, CIOCCPHASH, &cphash) < 0) {
-- digest_driver_info[i].status = DEVCRYPTO_STATUS_UNUSABLE;
-+ digest_driver_info[i].status = DEVCRYPTO_STATUS_NO_CIOCCPHASH;
- goto finish;
- }
- if ((known_digest_methods[i] = EVP_MD_meth_new(digest_data[i].nid,
-@@ -852,7 +903,7 @@ static void prepare_digest_methods(void)
- || !EVP_MD_meth_set_cleanup(known_digest_methods[i], digest_cleanup)
- || !EVP_MD_meth_set_app_datasize(known_digest_methods[i],
- sizeof(struct digest_ctx))) {
-- digest_driver_info[i].status = DEVCRYPTO_STATUS_UNUSABLE;
-+ digest_driver_info[i].status = DEVCRYPTO_STATUS_FAILURE;
- EVP_MD_meth_free(known_digest_methods[i]);
- known_digest_methods[i] = NULL;
- goto finish;
-@@ -894,8 +945,11 @@ static void destroy_all_digest_methods(v
- {
- size_t i;
-
-- for (i = 0; i < OSSL_NELEM(digest_data); i++)
-+ for (i = 0; i < OSSL_NELEM(digest_data); i++) {
- destroy_digest_method(digest_data[i].nid);
-+ OPENSSL_free(digest_driver_info[i].driver_name);
-+ digest_driver_info[i].driver_name = NULL;
-+ }
- }
-
- static int devcrypto_digests(ENGINE *e, const EVP_MD **digest,
-@@ -939,6 +993,43 @@ static int cryptodev_select_digest_cb(co
- return 1;
- }
-
-+static void dump_digest_info(void)
-+{
-+ size_t i;
-+ const char *name;
-+
-+ fprintf (stderr, "Information about digests supported by the /dev/crypto"
-+ " engine:\n");
-+#ifndef CIOCGSESSINFO
-+ fprintf(stderr, "CIOCGSESSINFO (session info call) unavailable\n");
-+#endif
-+
-+ for (i = 0; i < OSSL_NELEM(digest_data); i++) {
-+ name = OBJ_nid2sn(digest_data[i].nid);
-+ fprintf (stderr, "Digest %s, NID=%d, /dev/crypto info: id=%d, driver=%s",
-+ name ? name : "unknown", digest_data[i].nid,
-+ digest_data[i].devcryptoid,
-+ digest_driver_info[i].driver_name ? digest_driver_info[i].driver_name : "unknown");
-+ if (digest_driver_info[i].status == DEVCRYPTO_STATUS_NO_CIOCGSESSION) {
-+ fprintf (stderr, ". CIOCGSESSION (session open) failed\n");
-+ continue;
-+ }
-+ if (digest_driver_info[i].accelerated == DEVCRYPTO_ACCELERATED)
-+ fprintf(stderr, " (hw accelerated)");
-+ else if (digest_driver_info[i].accelerated == DEVCRYPTO_NOT_ACCELERATED)
-+ fprintf(stderr, " (software)");
-+ else
-+ fprintf(stderr, " (acceleration status unknown)");
-+ if (cipher_driver_info[i].status == DEVCRYPTO_STATUS_FAILURE)
-+ fprintf (stderr, ". Cipher setup failed\n");
-+ else if (digest_driver_info[i].status == DEVCRYPTO_STATUS_NO_CIOCCPHASH)
-+ fprintf(stderr, ", CIOCCPHASH failed\n");
-+ else
-+ fprintf(stderr, ", CIOCCPHASH capable\n");
-+ }
-+ fprintf(stderr, "\n");
-+}
-+
- #endif
-
- /******************************************************************************
-@@ -983,6 +1074,11 @@ static const ENGINE_CMD_DEFN devcrypto_c
- ENGINE_CMD_FLAG_STRING},
- #endif
-
-+ {DEVCRYPTO_CMD_DUMP_INFO,
-+ "DUMP_INFO",
-+ "dump info about each algorithm to stderr; use 'openssl engine -pre DUMP_INFO devcrypto'",
-+ ENGINE_CMD_FLAG_NO_INPUT},
-+
- {0, NULL, NULL, 0}
- };
-
-@@ -1051,6 +1147,13 @@ static int devcrypto_ctrl(ENGINE *e, int
- return 1;
- #endif /* IMPLEMENT_DIGEST */
-
-+ case DEVCRYPTO_CMD_DUMP_INFO:
-+ dump_cipher_info();
-+#ifdef IMPLEMENT_DIGEST
-+ dump_digest_info();
-+#endif
-+ return 1;
-+
- default:
- break;
- }
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