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Merge pull request #8975 from JeremiahM37/mldsa_static_mem

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ML-DSA Static Memory Fix
This commit is contained in:
David Garske
2025-07-09 08:22:51 -07:00
committed by GitHub
parent 0407ea131b 88da86e900
commit 703bd6d0ba
2 changed files with 49 additions and 5 deletions
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9
wolfcrypt/test/test.c
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@@ -1073,6 +1073,15 @@ static WC_MAYBE_UNUSED int wc_DeleteRsaKey(RsaKey* key, RsaKey** key_p)
#ifdef WOLFSSL_STATIC_MEMORY
#if defined(WOLFSSL_STATIC_MEMORY_TEST_SZ)
static byte gTestMemory[WOLFSSL_STATIC_MEMORY_TEST_SZ];
#elif defined(HAVE_DILITHIUM)
#if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
static byte gTestMemory[192*1024]; /* Dilithium low mem */
#else
static byte gTestMemory[576*1024]; /* Dilithium full mem */
#endif
#elif defined(BENCH_EMBEDDED)
static byte gTestMemory[14000];
#elif defined(WOLFSSL_CERT_EXT)

45
wolfssl/wolfcrypt/memory.h
View File

@@ -133,7 +133,18 @@ WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
#ifndef LARGEST_MEM_BUCKET
#ifndef SESSION_CERTS
#define LARGEST_MEM_BUCKET 16128
#ifdef HAVE_DILITHIUM
#if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
#define LARGEST_MEM_BUCKET 14000 /* Dilithium low mem */
#else
#define LARGEST_MEM_BUCKET 131072 /* Dilithium full mem */
#endif
#else
#define LARGEST_MEM_BUCKET 16128
#endif
#elif defined(OPENSSL_EXTRA)
#ifdef WOLFSSL_TLS13
#define LARGEST_MEM_BUCKET 30400
@@ -151,9 +162,24 @@ WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
#ifndef WOLFMEM_BUCKETS
#ifndef SESSION_CERTS
/* default size of chunks of memory to separate into */
#define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
LARGEST_MEM_BUCKET
#ifdef HAVE_DILITHIUM
#if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
/* default size of chunks of memory to separate into */
#define WOLFMEM_BUCKETS 64,128,256,512,1024,2048,4096,\
8192,LARGEST_MEM_BUCKET
#else
/* default size of chunks of memory to separate into */
#define WOLFMEM_BUCKETS 64,128,256,512,1024,8192,32768,\
65536,LARGEST_MEM_BUCKET
#endif
#else
/* default size of chunks of memory to separate into */
#define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
LARGEST_MEM_BUCKET
#endif
#elif defined(OPENSSL_EXTRA)
/* extra storage in structs for multiple attributes and order */
#define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3360,4480,\
@@ -168,7 +194,16 @@ WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
#endif
#ifndef WOLFMEM_DIST
#ifndef WOLFSSL_STATIC_MEMORY_SMALL
#ifdef HAVE_DILITHIUM
#if defined(WOLFSSL_DILITHIUM_VERIFY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_SIGN_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_MAKE_KEY_SMALL_MEM) && \
defined(WOLFSSL_DILITHIUM_VERIFY_ONLY)
#define WOLFMEM_DIST 20,8,6,10,8,6,4,2,1
#else
#define WOLFMEM_DIST 30,10,8,15,8,10,8,5,1
#endif
#elif !defined(WOLFSSL_STATIC_MEMORY_SMALL)
#define WOLFMEM_DIST 49,10,6,14,5,6,9,1,1
#else
/* Low resource and not RSA */