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| author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-02-02 23:46:29 +0000 |
|---|---|---|
| committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | 2024-02-02 23:46:29 +0000 |
| commit | ec1b3bc2c98d811eb1cdfbeaed00a7f0bfb16659 (patch) | |
| tree | 3fbaba7a4481abb2036e6cae6d9d91de101f666b /src/crypto/trust_token/pmbtoken.c | |
| parent | 63e8a112358af898c6ae2cf9a15cadaea7c436dc (diff) | |
| parent | dc3a035f4907d0d7a04be2a0af151e35f04b073c (diff) | |
| download | boringssl-simpleperf-release.tar.gz | |
Snap for 11400057 from dc3a035f4907d0d7a04be2a0af151e35f04b073c to simpleperf-releasesimpleperf-release
Change-Id: Id8b68a4f2b3b45ace4677b682d8c5216a874f77d
Diffstat (limited to 'src/crypto/trust_token/pmbtoken.c')
| -rw-r--r-- | src/crypto/trust_token/pmbtoken.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/src/crypto/trust_token/pmbtoken.c b/src/crypto/trust_token/pmbtoken.c index 5334a0c6..0aa4d099 100644 --- a/src/crypto/trust_token/pmbtoken.c +++ b/src/crypto/trust_token/pmbtoken.c @@ -799,18 +799,12 @@ static int pmbtoken_sign(const PMBTOKEN_METHOD *method, return 0; } - if (num_to_issue > ((size_t)-1) / sizeof(EC_JACOBIAN) || - num_to_issue > ((size_t)-1) / sizeof(EC_SCALAR)) { - OPENSSL_PUT_ERROR(TRUST_TOKEN, ERR_R_OVERFLOW); - return 0; - } - int ret = 0; - EC_JACOBIAN *Tps = OPENSSL_malloc(num_to_issue * sizeof(EC_JACOBIAN)); - EC_JACOBIAN *Sps = OPENSSL_malloc(num_to_issue * sizeof(EC_JACOBIAN)); - EC_JACOBIAN *Wps = OPENSSL_malloc(num_to_issue * sizeof(EC_JACOBIAN)); - EC_JACOBIAN *Wsps = OPENSSL_malloc(num_to_issue * sizeof(EC_JACOBIAN)); - EC_SCALAR *es = OPENSSL_malloc(num_to_issue * sizeof(EC_SCALAR)); + EC_JACOBIAN *Tps = OPENSSL_calloc(num_to_issue, sizeof(EC_JACOBIAN)); + EC_JACOBIAN *Sps = OPENSSL_calloc(num_to_issue, sizeof(EC_JACOBIAN)); + EC_JACOBIAN *Wps = OPENSSL_calloc(num_to_issue, sizeof(EC_JACOBIAN)); + EC_JACOBIAN *Wsps = OPENSSL_calloc(num_to_issue, sizeof(EC_JACOBIAN)); + EC_SCALAR *es = OPENSSL_calloc(num_to_issue, sizeof(EC_SCALAR)); CBB batch_cbb; CBB_zero(&batch_cbb); if (!Tps || @@ -940,19 +934,13 @@ static STACK_OF(TRUST_TOKEN) *pmbtoken_unblind( return NULL; } - if (count > ((size_t)-1) / sizeof(EC_JACOBIAN) || - count > ((size_t)-1) / sizeof(EC_SCALAR)) { - OPENSSL_PUT_ERROR(TRUST_TOKEN, ERR_R_OVERFLOW); - return NULL; - } - int ok = 0; STACK_OF(TRUST_TOKEN) *ret = sk_TRUST_TOKEN_new_null(); - EC_JACOBIAN *Tps = OPENSSL_malloc(count * sizeof(EC_JACOBIAN)); - EC_JACOBIAN *Sps = OPENSSL_malloc(count * sizeof(EC_JACOBIAN)); - EC_JACOBIAN *Wps = OPENSSL_malloc(count * sizeof(EC_JACOBIAN)); - EC_JACOBIAN *Wsps = OPENSSL_malloc(count * sizeof(EC_JACOBIAN)); - EC_SCALAR *es = OPENSSL_malloc(count * sizeof(EC_SCALAR)); + EC_JACOBIAN *Tps = OPENSSL_calloc(count, sizeof(EC_JACOBIAN)); + EC_JACOBIAN *Sps = OPENSSL_calloc(count, sizeof(EC_JACOBIAN)); + EC_JACOBIAN *Wps = OPENSSL_calloc(count, sizeof(EC_JACOBIAN)); + EC_JACOBIAN *Wsps = OPENSSL_calloc(count, sizeof(EC_JACOBIAN)); + EC_SCALAR *es = OPENSSL_calloc(count, sizeof(EC_SCALAR)); CBB batch_cbb; CBB_zero(&batch_cbb); if (ret == NULL || |