diff options
author | Dr. Matthias St. Pierre <matthias.st.pierre@ncp-e.com> | 2020-09-01 00:55:36 +0200 |
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committer | Dr. Matthias St. Pierre <matthias.st.pierre@ncp-e.com> | 2020-09-10 23:01:16 +0200 |
commit | 8380f453ec81d9172b94a82c3592f78f1a612046 (patch) | |
tree | 80fc6cb91aab4ac2d4360c910b8501908fcc7f64 | |
parent | 958fec77928a28350f6af252ac5e8d0e6e081faa (diff) | |
download | openssl-new-8380f453ec81d9172b94a82c3592f78f1a612046.tar.gz |
Revert two renamings backported from master
The original names were more intuitive: the generate_counter counts the
number of generate requests, and the reseed_counter counts the number
of reseedings (of the principal DRBG).
reseed_gen_counter -> generate_counter
reseed_prop_counter -> reseed_counter
This partially reverts commit 35a34508ef4d649ace4e373e1d019192b7e38c36.
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/12759)
-rw-r--r-- | crypto/rand/drbg_lib.c | 24 | ||||
-rw-r--r-- | crypto/rand/rand_local.h | 4 | ||||
-rw-r--r-- | test/drbgtest.c | 38 |
3 files changed, 33 insertions, 33 deletions
diff --git a/crypto/rand/drbg_lib.c b/crypto/rand/drbg_lib.c index e3666afdcc..8c7c28c970 100644 --- a/crypto/rand/drbg_lib.c +++ b/crypto/rand/drbg_lib.c @@ -352,14 +352,14 @@ int RAND_DRBG_instantiate(RAND_DRBG *drbg, } drbg->state = DRBG_READY; - drbg->reseed_gen_counter = 1; + drbg->generate_counter = 1; drbg->reseed_time = time(NULL); if (drbg->enable_reseed_propagation) { if (drbg->parent == NULL) - tsan_counter(&drbg->reseed_prop_counter); + tsan_counter(&drbg->reseed_counter); else - tsan_store(&drbg->reseed_prop_counter, - tsan_load(&drbg->parent->reseed_prop_counter)); + tsan_store(&drbg->reseed_counter, + tsan_load(&drbg->parent->reseed_counter)); } end: @@ -442,14 +442,14 @@ int RAND_DRBG_reseed(RAND_DRBG *drbg, goto end; drbg->state = DRBG_READY; - drbg->reseed_gen_counter = 1; + drbg->generate_counter = 1; drbg->reseed_time = time(NULL); if (drbg->enable_reseed_propagation) { if (drbg->parent == NULL) - tsan_counter(&drbg->reseed_prop_counter); + tsan_counter(&drbg->reseed_counter); else - tsan_store(&drbg->reseed_prop_counter, - tsan_load(&drbg->parent->reseed_prop_counter)); + tsan_store(&drbg->reseed_counter, + tsan_load(&drbg->parent->reseed_counter)); } end: @@ -611,7 +611,7 @@ int RAND_DRBG_generate(RAND_DRBG *drbg, unsigned char *out, size_t outlen, } if (drbg->reseed_interval > 0) { - if (drbg->reseed_gen_counter >= drbg->reseed_interval) + if (drbg->generate_counter >= drbg->reseed_interval) reseed_required = 1; } if (drbg->reseed_time_interval > 0) { @@ -621,7 +621,7 @@ int RAND_DRBG_generate(RAND_DRBG *drbg, unsigned char *out, size_t outlen, reseed_required = 1; } if (drbg->enable_reseed_propagation && drbg->parent != NULL) { - if (drbg->reseed_prop_counter != tsan_load(&drbg->parent->reseed_prop_counter)) + if (drbg->reseed_counter != tsan_load(&drbg->parent->reseed_counter)) reseed_required = 1; } @@ -640,7 +640,7 @@ int RAND_DRBG_generate(RAND_DRBG *drbg, unsigned char *out, size_t outlen, return 0; } - drbg->reseed_gen_counter++; + drbg->generate_counter++; return 1; } @@ -880,7 +880,7 @@ static RAND_DRBG *drbg_setup(RAND_DRBG *parent) /* enable reseed propagation */ drbg->enable_reseed_propagation = 1; - drbg->reseed_prop_counter = 1; + drbg->reseed_counter = 1; /* * Ignore instantiation error to support just-in-time instantiation. diff --git a/crypto/rand/rand_local.h b/crypto/rand/rand_local.h index a04f9b0067..a5de5252dc 100644 --- a/crypto/rand/rand_local.h +++ b/crypto/rand/rand_local.h @@ -235,7 +235,7 @@ struct rand_drbg_st { size_t max_perslen, max_adinlen; /* Counts the number of generate requests since the last reseed. */ - unsigned int reseed_gen_counter; + unsigned int generate_counter; /* * Maximum number of generate requests until a reseed is required. * This value is ignored if it is zero. @@ -264,7 +264,7 @@ struct rand_drbg_st { * is added by RAND_add() or RAND_seed() will have an immediate effect on * the output of RAND_bytes() resp. RAND_priv_bytes(). */ - TSAN_QUALIFIER unsigned int reseed_prop_counter; + TSAN_QUALIFIER unsigned int reseed_counter; size_t seedlen; DRBG_STATUS state; diff --git a/test/drbgtest.c b/test/drbgtest.c index be001ee18e..e7a7710790 100644 --- a/test/drbgtest.c +++ b/test/drbgtest.c @@ -388,15 +388,15 @@ static int error_check(DRBG_SELFTEST_DATA *td) /* Instantiate again with valid data */ if (!instantiate(drbg, td, &t)) goto err; - reseed_counter_tmp = drbg->reseed_gen_counter; - drbg->reseed_gen_counter = drbg->reseed_interval; + reseed_counter_tmp = drbg->generate_counter; + drbg->generate_counter = drbg->reseed_interval; /* Generate output and check entropy has been requested for reseed */ t.entropycnt = 0; if (!TEST_true(RAND_DRBG_generate(drbg, buff, td->exlen, 0, td->adin, td->adinlen)) || !TEST_int_eq(t.entropycnt, 1) - || !TEST_int_eq(drbg->reseed_gen_counter, reseed_counter_tmp + 1) + || !TEST_int_eq(drbg->generate_counter, reseed_counter_tmp + 1) || !uninstantiate(drbg)) goto err; @@ -413,15 +413,15 @@ static int error_check(DRBG_SELFTEST_DATA *td) /* Test reseed counter works */ if (!instantiate(drbg, td, &t)) goto err; - reseed_counter_tmp = drbg->reseed_gen_counter; - drbg->reseed_gen_counter = drbg->reseed_interval; + reseed_counter_tmp = drbg->generate_counter; + drbg->generate_counter = drbg->reseed_interval; /* Generate output and check entropy has been requested for reseed */ t.entropycnt = 0; if (!TEST_true(RAND_DRBG_generate(drbg, buff, td->exlen, 0, td->adin, td->adinlen)) || !TEST_int_eq(t.entropycnt, 1) - || !TEST_int_eq(drbg->reseed_gen_counter, reseed_counter_tmp + 1) + || !TEST_int_eq(drbg->generate_counter, reseed_counter_tmp + 1) || !uninstantiate(drbg)) goto err; @@ -600,14 +600,14 @@ static int test_drbg_reseed(int expect_success, */ /* Test whether seed propagation is enabled */ - if (!TEST_int_ne(master->reseed_prop_counter, 0) - || !TEST_int_ne(public->reseed_prop_counter, 0) - || !TEST_int_ne(private->reseed_prop_counter, 0)) + if (!TEST_int_ne(master->reseed_counter, 0) + || !TEST_int_ne(public->reseed_counter, 0) + || !TEST_int_ne(private->reseed_counter, 0)) return 0; /* Check whether the master DRBG's reseed counter is the largest one */ - if (!TEST_int_le(public->reseed_prop_counter, master->reseed_prop_counter) - || !TEST_int_le(private->reseed_prop_counter, master->reseed_prop_counter)) + if (!TEST_int_le(public->reseed_counter, master->reseed_counter) + || !TEST_int_le(private->reseed_counter, master->reseed_counter)) return 0; /* @@ -655,8 +655,8 @@ static int test_drbg_reseed(int expect_success, if (expect_success == 1) { /* Test whether all three reseed counters are synchronized */ - if (!TEST_int_eq(public->reseed_prop_counter, master->reseed_prop_counter) - || !TEST_int_eq(private->reseed_prop_counter, master->reseed_prop_counter)) + if (!TEST_int_eq(public->reseed_counter, master->reseed_counter) + || !TEST_int_eq(private->reseed_counter, master->reseed_counter)) return 0; /* Test whether reseed time of master DRBG is set correctly */ @@ -770,7 +770,7 @@ static int test_rand_drbg_reseed(void) * Test whether the public and private DRBG are both reseeded when their * reseed counters differ from the master's reseed counter. */ - master->reseed_prop_counter++; + master->reseed_counter++; if (!TEST_true(test_drbg_reseed(1, master, public, private, 0, 1, 1, 0))) goto error; reset_drbg_hook_ctx(); @@ -779,8 +779,8 @@ static int test_rand_drbg_reseed(void) * Test whether the public DRBG is reseeded when its reseed counter differs * from the master's reseed counter. */ - master->reseed_prop_counter++; - private->reseed_prop_counter++; + master->reseed_counter++; + private->reseed_counter++; if (!TEST_true(test_drbg_reseed(1, master, public, private, 0, 1, 0, 0))) goto error; reset_drbg_hook_ctx(); @@ -789,8 +789,8 @@ static int test_rand_drbg_reseed(void) * Test whether the private DRBG is reseeded when its reseed counter differs * from the master's reseed counter. */ - master->reseed_prop_counter++; - public->reseed_prop_counter++; + master->reseed_counter++; + public->reseed_counter++; if (!TEST_true(test_drbg_reseed(1, master, public, private, 0, 0, 1, 0))) goto error; reset_drbg_hook_ctx(); @@ -823,7 +823,7 @@ static int test_rand_drbg_reseed(void) * Test whether none of the DRBGs is reseed if the master fails to reseed */ master_ctx.fail = 1; - master->reseed_prop_counter++; + master->reseed_counter++; RAND_add(rand_add_buf, sizeof(rand_add_buf), sizeof(rand_add_buf)); if (!TEST_true(test_drbg_reseed(0, master, public, private, 0, 0, 0, 0))) goto error; |