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#421

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This commit is contained in:
Juliusz Sosinowicz
2021-10-19 15:27:59 +02:00
parent 9d989689c6
commit 4d5dceaa4e
1 changed files with 68 additions and 20 deletions
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88
src/ssl.c
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@ -8059,13 +8059,26 @@ WOLFSSL_EVP_PKEY* wolfSSL_d2i_PUBKEY(WOLFSSL_EVP_PKEY** out,
#if !defined(NO_RSA)
{
RsaKey rsa;
word32 keyIdx = 0;
int isRsaKey;
#ifdef WOLFSSL_SMALL_STACK
RsaKey *rsa = (RsaKey*)XMALLOC(sizeof(RsaKey), NULL, DYNAMIC_TYPE_RSA);
if (rsa == NULL)
return NULL;
#else
RsaKey rsa[1];
#endif
XMEMSET(rsa, 0, sizeof(RsaKey));
/* test if RSA key */
if (wc_InitRsaKey(&rsa, NULL) == 0 &&
wc_RsaPublicKeyDecode(mem, &keyIdx, &rsa, (word32)memSz) == 0) {
wc_FreeRsaKey(&rsa);
isRsaKey = wc_InitRsaKey(rsa, NULL) == 0 &&
wc_RsaPublicKeyDecode(mem, &keyIdx, rsa, (word32)memSz) == 0;
wc_FreeRsaKey(rsa);
#ifdef WOLFSSL_SMALL_STACK
XFREE(rsa, NULL, DYNAMIC_TYPE_RSA);
#endif
if (isRsaKey) {
pkey = wolfSSL_EVP_PKEY_new();
if (pkey != NULL) {
pkey->pkey_sz = keyIdx;
@ -8101,18 +8114,30 @@ WOLFSSL_EVP_PKEY* wolfSSL_d2i_PUBKEY(WOLFSSL_EVP_PKEY** out,
WOLFSSL_MSG("RSA wolfSSL_EVP_PKEY_new error");
}
}
wc_FreeRsaKey(&rsa);
}
#endif /* NO_RSA */
#ifdef HAVE_ECC
{
word32 keyIdx = 0;
ecc_key ecc;
int isEccKey;
#ifdef WOLFSSL_SMALL_STACK
ecc_key *ecc = (ecc_key*)XMALLOC(sizeof(ecc_key), NULL, DYNAMIC_TYPE_ECC);
if (ecc == NULL)
return NULL;
#else
ecc_key ecc[1];
#endif
XMEMSET(ecc, 0, sizeof(ecc_key));
if (wc_ecc_init(&ecc) == 0 &&
wc_EccPublicKeyDecode(mem, &keyIdx, &ecc, (word32)memSz) == 0) {
wc_ecc_free(&ecc);
isEccKey = wc_ecc_init(ecc) == 0 &&
wc_EccPublicKeyDecode(mem, &keyIdx, ecc, (word32)memSz) == 0;
wc_ecc_free(ecc);
#ifdef WOLFSSL_SMALL_STACK
XFREE(ecc, NULL, DYNAMIC_TYPE_ECC);
#endif
if (isEccKey) {
pkey = wolfSSL_EVP_PKEY_new();
if (pkey != NULL) {
pkey->pkey_sz = keyIdx;
@ -8148,19 +8173,31 @@ WOLFSSL_EVP_PKEY* wolfSSL_d2i_PUBKEY(WOLFSSL_EVP_PKEY** out,
WOLFSSL_MSG("ECC wolfSSL_EVP_PKEY_new error");
}
}
wc_ecc_free(&ecc);
}
#endif /* HAVE_ECC */
#if !defined(NO_DSA)
{
DsaKey dsa;
word32 keyIdx = 0;
int isDsaKey;
#ifdef WOLFSSL_SMALL_STACK
DsaKey *dsa = (DsaKey*)XMALLOC(sizeof(DsaKey), NULL, DYNAMIC_TYPE_DSA);
if (dsa == NULL)
return NULL;
#else
DsaKey dsa[1];
#endif
XMEMSET(dsa, 0, sizeof(DsaKey));
isDsaKey = wc_InitDsaKey(dsa) == 0 &&
wc_DsaPublicKeyDecode(mem, &keyIdx, dsa, (word32)memSz) == 0;
wc_FreeDsaKey(dsa);
#ifdef WOLFSSL_SMALL_STACK
XFREE(dsa, NULL, DYNAMIC_TYPE_DSA);
#endif
/* test if DSA key */
if (wc_InitDsaKey(&dsa) == 0 &&
wc_DsaPublicKeyDecode(mem, &keyIdx, &dsa, (word32)memSz) == 0) {
wc_FreeDsaKey(&dsa);
if (isDsaKey) {
pkey = wolfSSL_EVP_PKEY_new();
if (pkey != NULL) {
@ -8198,7 +8235,6 @@ WOLFSSL_EVP_PKEY* wolfSSL_d2i_PUBKEY(WOLFSSL_EVP_PKEY** out,
WOLFSSL_MSG("DSA wolfSSL_EVP_PKEY_new error");
}
}
wc_FreeDsaKey(&dsa);
}
#endif /* NO_DSA */
@ -8206,13 +8242,26 @@ WOLFSSL_EVP_PKEY* wolfSSL_d2i_PUBKEY(WOLFSSL_EVP_PKEY** out,
#if !defined(HAVE_FIPS) || (defined(HAVE_FIPS_VERSION) && \
(HAVE_FIPS_VERSION > 2))
{
DhKey dh;
int isDhKey;
word32 keyIdx = 0;
#ifdef WOLFSSL_SMALL_STACK
DhKey *dh = (DhKey*)XMALLOC(sizeof(DhKey), NULL, DYNAMIC_TYPE_DH);
if (dh == NULL)
return NULL;
#else
DhKey dh[1];
#endif
XMEMSET(dh, 0, sizeof(DhKey));
isDhKey = wc_InitDhKey(dh) == 0 &&
wc_DhKeyDecode(mem, &keyIdx, dh, (word32)memSz) == 0;
wc_FreeDhKey(dh);
#ifdef WOLFSSL_SMALL_STACK
XFREE(dh, NULL, DYNAMIC_TYPE_DH);
#endif
/* test if DH key */
if (wc_InitDhKey(&dh) == 0 &&
wc_DhKeyDecode(mem, &keyIdx, &dh, (word32)memSz) == 0) {
wc_FreeDhKey(&dh);
if (isDhKey) {
pkey = wolfSSL_EVP_PKEY_new();
if (pkey != NULL) {
@ -8249,7 +8298,6 @@ WOLFSSL_EVP_PKEY* wolfSSL_d2i_PUBKEY(WOLFSSL_EVP_PKEY** out,
WOLFSSL_MSG("DH wolfSSL_EVP_PKEY_new error");
}
}
wc_FreeDhKey(&dh);
}
#endif /* !HAVE_FIPS || HAVE_FIPS_VERSION > 2 */
#endif /* !NO_DH && (WOLFSSL_QT || OPENSSL_ALL) */