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-rw-r--r--apps/apps.c3
-rw-r--r--apps/ca.c20
-rw-r--r--apps/speed.c4
-rw-r--r--crypto/asn1/asn_mime.c2
-rw-r--r--crypto/bio/bss_rtcp.c2
-rw-r--r--crypto/conf/conf_mod.c4
-rw-r--r--crypto/engine/eng_cryptodev.c6
-rw-r--r--crypto/evp/openbsd_hw.c22
-rw-r--r--crypto/evp/pmeth_gn.c5
-rw-r--r--crypto/jpake/jpake.c4
-rw-r--r--crypto/pkcs7/pk7_doit.c2
-rw-r--r--crypto/ui/ui_lib.c2
-rw-r--r--crypto/x509/by_dir.c4
-rw-r--r--crypto/x509v3/v3_alt.c2
-rw-r--r--doc/crypto/OBJ_nid2obj.pod4
-rw-r--r--engines/ccgost/gost2001.c6
-rw-r--r--engines/ccgost/gost2001_keyx.c2
-rw-r--r--engines/ccgost/gost94_keyx.c2
-rw-r--r--engines/ccgost/gost_ameth.c14
-rw-r--r--engines/ccgost/gost_pmeth.c4
-rw-r--r--engines/e_4758cca.c8
-rw-r--r--engines/e_aep.c3
-rw-r--r--engines/e_capi.c13
-rw-r--r--engines/e_chil.c33
-rw-r--r--ssl/d1_both.c2
-rw-r--r--ssl/s3_clnt.c4
-rw-r--r--ssl/s3_enc.c4
-rw-r--r--ssl/ssl_ciph.c5
-rw-r--r--ssl/ssl_sess.c4
-rw-r--r--ssl/t1_lib.c2
30 files changed, 171 insertions, 21 deletions
diff --git a/apps/apps.c b/apps/apps.c
index 0385490306..08ddbc4db8 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -215,7 +215,8 @@ int args_from_file(char *file, int *argc, char **argv[])
if (arg != NULL)
OPENSSL_free(arg);
arg = (char **)OPENSSL_malloc(sizeof(char *) * (i * 2));
-
+ if (arg == NULL)
+ return 0;
*argv = arg;
num = 0;
p = buf;
diff --git a/apps/ca.c b/apps/ca.c
index 0b66095b83..0ad7be3ed8 100644
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -2103,25 +2103,21 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
goto err;
/* We now just add it to the database */
- row[DB_type] = (char *)OPENSSL_malloc(2);
-
tm = X509_get_notAfter(ret);
- row[DB_exp_date] = (char *)OPENSSL_malloc(tm->length + 1);
- memcpy(row[DB_exp_date], tm->data, tm->length);
- row[DB_exp_date][tm->length] = '\0';
-
- row[DB_rev_date] = NULL;
-
- /* row[DB_serial] done already */
- row[DB_file] = (char *)OPENSSL_malloc(8);
+ row[DB_type] = OPENSSL_malloc(2);
+ row[DB_exp_date] = OPENSSL_malloc(tm->length + 1);
+ row[DB_file] = OPENSSL_malloc(8);
row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0);
-
if ((row[DB_type] == NULL) || (row[DB_exp_date] == NULL) ||
(row[DB_file] == NULL) || (row[DB_name] == NULL)) {
BIO_printf(bio_err, "Memory allocation failure\n");
goto err;
}
- BUF_strlcpy(row[DB_file], "unknown", 8);
+
+ memcpy(row[DB_exp_date], tm->data, tm->length);
+ row[DB_exp_date][tm->length] = '\0';
+ row[DB_rev_date] = '\0';
+ strcpy(row[DB_file], "unknown");
row[DB_type][0] = 'V';
row[DB_type][1] = '\0';
diff --git a/apps/speed.c b/apps/speed.c
index 95adcc19cc..b862868eac 100644
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -2614,6 +2614,10 @@ static int do_multi(int multi)
static char sep[] = ":";
fds = malloc(multi * sizeof *fds);
+ if (fds == NULL) {
+ fprintf(stderr, "Out of memory in speed (do_multi)\n");
+ exit(1);
+ }
for (n = 0; n < multi; ++n) {
if (pipe(fd) == -1) {
fprintf(stderr, "pipe failure\n");
diff --git a/crypto/asn1/asn_mime.c b/crypto/asn1/asn_mime.c
index 9fd5bef0fc..5170906c62 100644
--- a/crypto/asn1/asn_mime.c
+++ b/crypto/asn1/asn_mime.c
@@ -623,6 +623,8 @@ static int multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret)
if (bpart)
sk_BIO_push(parts, bpart);
bpart = BIO_new(BIO_s_mem());
+ if (bpart == NULL)
+ return 1;
BIO_set_mem_eof_return(bpart, 0);
} else if (eol)
BIO_write(bpart, "\r\n", 2);
diff --git a/crypto/bio/bss_rtcp.c b/crypto/bio/bss_rtcp.c
index 09f14f48dc..5c98a8234d 100644
--- a/crypto/bio/bss_rtcp.c
+++ b/crypto/bio/bss_rtcp.c
@@ -170,6 +170,8 @@ static int rtcp_new(BIO *bi)
bi->num = 0;
bi->flags = 0;
bi->ptr = OPENSSL_malloc(sizeof(struct rpc_ctx));
+ if (bi->ptr == NULL)
+ return (0);
ctx = (struct rpc_ctx *)bi->ptr;
ctx->filled = 0;
ctx->pos = 0;
diff --git a/crypto/conf/conf_mod.c b/crypto/conf/conf_mod.c
index 9acfca4f71..e0c9a67ff6 100644
--- a/crypto/conf/conf_mod.c
+++ b/crypto/conf/conf_mod.c
@@ -288,6 +288,10 @@ static CONF_MODULE *module_add(DSO *dso, const char *name,
tmod->dso = dso;
tmod->name = BUF_strdup(name);
+ if (tmod->name == NULL) {
+ OPENSSL_free(tmod);
+ return NULL;
+ }
tmod->init = ifunc;
tmod->finish = ffunc;
tmod->links = 0;
diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
index 5a2ca6d72e..65a74df236 100644
--- a/crypto/engine/eng_cryptodev.c
+++ b/crypto/engine/eng_cryptodev.c
@@ -935,11 +935,15 @@ static int cryptodev_digest_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from)
return (0);
}
+ dstate->mac_len = fstate->mac_len;
if (fstate->mac_len != 0) {
if (fstate->mac_data != NULL) {
dstate->mac_data = OPENSSL_malloc(fstate->mac_len);
+ if (dstate->ac_data == NULL) {
+ printf("cryptodev_digest_init: malloc failed\n");
+ return 0;
+ }
memcpy(dstate->mac_data, fstate->mac_data, fstate->mac_len);
- dstate->mac_len = fstate->mac_len;
}
}
diff --git a/crypto/evp/openbsd_hw.c b/crypto/evp/openbsd_hw.c
index 75d12e2330..07decf2674 100644
--- a/crypto/evp/openbsd_hw.c
+++ b/crypto/evp/openbsd_hw.c
@@ -133,6 +133,10 @@ static int dev_crypto_init_key(EVP_CIPHER_CTX *ctx, int cipher,
return 0;
CDATA(ctx)->key = OPENSSL_malloc(MAX_HW_KEY);
+ if (CDATA(ctx)->key == NULL {
+ err("CDATA(ctx)->key memory allocation failed");
+ return 0;
+ }
assert(ctx->cipher->iv_len <= MAX_HW_IV);
@@ -186,6 +190,11 @@ static int dev_crypto_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
if (((unsigned long)in & 3) || cinl != inl) {
cin = OPENSSL_malloc(cinl);
+ if (cin == NULL) {
+ err("cin - memory allocation failed");
+ abort();
+ return 0;
+ }
memcpy(cin, in, inl);
cryp.src = cin;
}
@@ -334,6 +343,11 @@ static int do_digest(int ses, unsigned char *md, const void *data, int len)
char *dcopy;
dcopy = OPENSSL_malloc(len);
+ if (dcopy == NULL) {
+ err("dcopy - memory allocation failed");
+ abort();
+ return 0;
+ }
memcpy(dcopy, data, len);
cryp.src = dcopy;
cryp.dst = cryp.src; // FIXME!!!
@@ -364,6 +378,10 @@ static int dev_crypto_md5_update(EVP_MD_CTX *ctx, const void *data,
return do_digest(md_data->sess.ses, md_data->md, data, len);
md_data->data = OPENSSL_realloc(md_data->data, md_data->len + len);
+ if (md_data->data == NULL) {
+ err("DEV_CRYPTO_MD5_UPDATE: unable to allocate memory");
+ abort();
+ }
memcpy(md_data->data + md_data->len, data, len);
md_data->len += len;
@@ -397,6 +415,10 @@ static int dev_crypto_md5_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from)
assert(from->digest->flags & EVP_MD_FLAG_ONESHOT);
to_md->data = OPENSSL_malloc(from_md->len);
+ if (to_md->data == NULL) {
+ err("DEV_CRYPTO_MD5_COPY: unable to allocate memory");
+ abort();
+ }
memcpy(to_md->data, from_md->data, from_md->len);
return 1;
diff --git a/crypto/evp/pmeth_gn.c b/crypto/evp/pmeth_gn.c
index 6a4d3573ff..6d7b5d7242 100644
--- a/crypto/evp/pmeth_gn.c
+++ b/crypto/evp/pmeth_gn.c
@@ -154,6 +154,11 @@ int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
if (*ppkey == NULL)
return -1;
+ if (*ppkey == NULL) {
+ EVPerr(EVP_F_EVP_PKEY_KEYGEN, ERR_R_MALLOC_FAILURE);
+ return -1;
+ }
+
ret = ctx->pmeth->keygen(ctx, *ppkey);
if (ret <= 0) {
EVP_PKEY_free(*ppkey);
diff --git a/crypto/jpake/jpake.c b/crypto/jpake/jpake.c
index ebc0975575..1815735325 100644
--- a/crypto/jpake/jpake.c
+++ b/crypto/jpake/jpake.c
@@ -116,6 +116,8 @@ JPAKE_CTX *JPAKE_CTX_new(const char *name, const char *peer_name,
const BIGNUM *secret)
{
JPAKE_CTX *ctx = OPENSSL_malloc(sizeof *ctx);
+ if (ctx == NULL)
+ return NULL;
JPAKE_CTX_init(ctx, name, peer_name, p, g, q, secret);
@@ -151,6 +153,8 @@ static void hashbn(SHA_CTX *sha, const BIGNUM *bn)
size_t l = BN_num_bytes(bn);
unsigned char *bin = OPENSSL_malloc(l);
+ if (bin == NULL)
+ return NULL;
hashlength(sha, l);
BN_bn2bin(bn, bin);
SHA1_Update(sha, bin, l);
diff --git a/crypto/pkcs7/pk7_doit.c b/crypto/pkcs7/pk7_doit.c
index 1ab6d5ae71..6cf8253bc2 100644
--- a/crypto/pkcs7/pk7_doit.c
+++ b/crypto/pkcs7/pk7_doit.c
@@ -642,6 +642,8 @@ BIO *PKCS7_dataDecode(PKCS7 *p7, EVP_PKEY *pkey, BIO *in_bio, X509 *pcert)
} else {
# if 0
bio = BIO_new(BIO_s_mem());
+ if (bio == NULL)
+ goto err;
/*
* We need to set this so that when we have read all the data, the
* encrypt BIO, if present, will read EOF and encode the last few
diff --git a/crypto/ui/ui_lib.c b/crypto/ui/ui_lib.c
index 2f580352ce..d25b4f37bd 100644
--- a/crypto/ui/ui_lib.c
+++ b/crypto/ui/ui_lib.c
@@ -413,6 +413,8 @@ char *UI_construct_prompt(UI *ui, const char *object_desc,
len += sizeof(prompt3) - 1;
prompt = (char *)OPENSSL_malloc(len + 1);
+ if (prompt == NULL)
+ return NULL;
BUF_strlcpy(prompt, prompt1, len + 1);
BUF_strlcat(prompt, object_desc, len + 1);
if (object_name) {
diff --git a/crypto/x509/by_dir.c b/crypto/x509/by_dir.c
index 9ee8f8d859..bbc3189381 100644
--- a/crypto/x509/by_dir.c
+++ b/crypto/x509/by_dir.c
@@ -401,6 +401,10 @@ static int get_cert_by_subject(X509_LOOKUP *xl, int type, X509_NAME *name,
}
if (!hent) {
hent = OPENSSL_malloc(sizeof(BY_DIR_HASH));
+ if (hent == NULL) {
+ X509err(X509_F_GET_CERT_BY_SUBJECT, ERR_R_MALLOC_FAILURE);
+ goto finish;
+ }
hent->hash = h;
hent->suffix = k;
if (!sk_BY_DIR_HASH_push(ent->hashes, hent)) {
diff --git a/crypto/x509v3/v3_alt.c b/crypto/x509v3/v3_alt.c
index 22ec202846..7f1e71dd1a 100644
--- a/crypto/x509v3/v3_alt.c
+++ b/crypto/x509v3/v3_alt.c
@@ -573,6 +573,8 @@ static int do_othername(GENERAL_NAME *gen, char *value, X509V3_CTX *ctx)
return 0;
objlen = p - value;
objtmp = OPENSSL_malloc(objlen + 1);
+ if (objtmp == NULL)
+ return 0;
strncpy(objtmp, value, objlen);
objtmp[objlen] = 0;
gen->d.otherName->type_id = OBJ_txt2obj(objtmp, 0);
diff --git a/doc/crypto/OBJ_nid2obj.pod b/doc/crypto/OBJ_nid2obj.pod
index 24313986a3..b8d289673d 100644
--- a/doc/crypto/OBJ_nid2obj.pod
+++ b/doc/crypto/OBJ_nid2obj.pod
@@ -122,7 +122,7 @@ Create an object for B<commonName>:
Check if an object is B<commonName>
if (OBJ_obj2nid(obj) == NID_commonName)
- /* Do something */
+ /* Do something */
Create a new NID and initialize an object from it:
@@ -150,6 +150,8 @@ than enough to handle any OID encountered in practice.
OBJ_nid2obj() returns an B<ASN1_OBJECT> structure or B<NULL> is an
error occurred.
+It returns a pointer to an internal table and does not
+allocate memory; ASN1_OBJECT_free() will have no effect.
OBJ_nid2ln() and OBJ_nid2sn() returns a valid string or B<NULL>
on error.
diff --git a/engines/ccgost/gost2001.c b/engines/ccgost/gost2001.c
index 9536295430..57f6ee28a8 100644
--- a/engines/ccgost/gost2001.c
+++ b/engines/ccgost/gost2001.c
@@ -434,6 +434,12 @@ int gost2001_compute_public(EC_KEY *ec)
int gost2001_keygen(EC_KEY *ec)
{
BIGNUM *order = BN_new(), *d = BN_new();
+ if (order == NULL || d == NULL) {
+ GOSTerr(GOST_F_GOST2001_KEYGEN, ERR_R_MALLOC_FAILURE);
+ BN_free(d);
+ BN_free(order);
+ return 0;
+ }
const EC_GROUP *group = EC_KEY_get0_group(ec);
if(!group || !EC_GROUP_get_order(group, order, NULL)) {
diff --git a/engines/ccgost/gost2001_keyx.c b/engines/ccgost/gost2001_keyx.c
index db1bdc18fd..ac7862eab5 100644
--- a/engines/ccgost/gost2001_keyx.c
+++ b/engines/ccgost/gost2001_keyx.c
@@ -147,6 +147,8 @@ int pkey_GOST01cp_encrypt(EVP_PKEY_CTX *pctx, unsigned char *out,
key_is_ephemeral = 1;
if (out) {
sec_key = EVP_PKEY_new();
+ if (sec_key == NULL)
+ goto err;
EVP_PKEY_assign(sec_key, EVP_PKEY_base_id(pubk), EC_KEY_new());
EVP_PKEY_copy_parameters(sec_key, pubk);
if (!gost2001_keygen(EVP_PKEY_get0(sec_key))) {
diff --git a/engines/ccgost/gost94_keyx.c b/engines/ccgost/gost94_keyx.c
index ce57f17cbf..3532bfff3e 100644
--- a/engines/ccgost/gost94_keyx.c
+++ b/engines/ccgost/gost94_keyx.c
@@ -126,6 +126,8 @@ int pkey_GOST94cp_encrypt(EVP_PKEY_CTX *ctx, unsigned char *out,
key_is_ephemeral = 1;
if (out) {
mykey = EVP_PKEY_new();
+ if (!mykey)
+ goto memerr;
EVP_PKEY_assign(mykey, EVP_PKEY_base_id(pubk), DSA_new());
EVP_PKEY_copy_parameters(mykey, pubk);
if (!gost_sign_keygen(EVP_PKEY_get0(mykey))) {
diff --git a/engines/ccgost/gost_ameth.c b/engines/ccgost/gost_ameth.c
index b7c5354c1a..8283f192f4 100644
--- a/engines/ccgost/gost_ameth.c
+++ b/engines/ccgost/gost_ameth.c
@@ -617,6 +617,10 @@ static int pub_decode_gost94(EVP_PKEY *pk, X509_PUBKEY *pub)
return 0;
}
databuf = OPENSSL_malloc(octet->length);
+ if (databuf == NULL) {
+ GOSTerr(GOST_F_PUB_DECODE_GOST94, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
for (i = 0, j = octet->length - 1; i < octet->length; i++, j--) {
databuf[j] = octet->data[i];
}
@@ -646,6 +650,8 @@ static int pub_encode_gost94(X509_PUBKEY *pub, const EVP_PKEY *pk)
}
data_len = BN_num_bytes(dsa->pub_key);
databuf = OPENSSL_malloc(data_len);
+ if (databuf == NULL)
+ return 0;
BN_bn2bin(dsa->pub_key, databuf);
octet = ASN1_OCTET_STRING_new();
ASN1_STRING_set(octet, NULL, data_len);
@@ -686,6 +692,10 @@ static int pub_decode_gost01(EVP_PKEY *pk, X509_PUBKEY *pub)
return 0;
}
databuf = OPENSSL_malloc(octet->length);
+ if (databuf == NULL) {
+ GOSTerr(GOST_F_PUB_DECODE_GOST01, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
for (i = 0, j = octet->length - 1; i < octet->length; i++, j--) {
databuf[j] = octet->data[i];
}
@@ -760,6 +770,10 @@ static int pub_encode_gost01(X509_PUBKEY *pub, const EVP_PKEY *pk)
data_len = 2 * BN_num_bytes(order);
BN_free(order);
databuf = OPENSSL_malloc(data_len);
+ if (databuf == NULL) {
+ GOSTerr(GOST_F_PUB_ENCODE_GOST01, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
memset(databuf, 0, data_len);
store_bignum(X, databuf + data_len / 2, data_len / 2);
diff --git a/engines/ccgost/gost_pmeth.c b/engines/ccgost/gost_pmeth.c
index 4a79a85cfc..696829253b 100644
--- a/engines/ccgost/gost_pmeth.c
+++ b/engines/ccgost/gost_pmeth.c
@@ -107,6 +107,8 @@ static int pkey_gost_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
return 1;
case EVP_PKEY_CTRL_SET_IV:
pctx->shared_ukm = OPENSSL_malloc((int)p1);
+ if (pctx->shared_ukm == NULL)
+ return 0;
memcpy(pctx->shared_ukm, p2, (int)p1);
return 1;
case EVP_PKEY_CTRL_PEER_KEY:
@@ -533,6 +535,8 @@ static int pkey_gost_mac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
return 0;
}
keydata = OPENSSL_malloc(32);
+ if (keydata == NULL)
+ return 0;
memcpy(keydata, data->key, 32);
EVP_PKEY_assign(pkey, NID_id_Gost28147_89_MAC, keydata);
return 1;
diff --git a/engines/e_4758cca.c b/engines/e_4758cca.c
index 5f771986cf..60ba4abcdf 100644
--- a/engines/e_4758cca.c
+++ b/engines/e_4758cca.c
@@ -463,6 +463,10 @@ static EVP_PKEY *ibm_4758_load_privkey(ENGINE *e, const char *key_id,
(*(long *)keyToken) = keyTokenLength;
rtmp = RSA_new_method(e);
+ if (rtmp == NULL) {
+ CCA4758err(CCA4758_F_IBM_4758_LOAD_PRIVKEY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
RSA_set_ex_data(rtmp, hndidx, (char *)keyToken);
rtmp->e = BN_bin2bn(exponent, exponentLength, NULL);
@@ -535,6 +539,10 @@ static EVP_PKEY *ibm_4758_load_pubkey(ENGINE *e, const char *key_id,
(*(long *)keyToken) = keyTokenLength;
rtmp = RSA_new_method(e);
+ if (rtmp == NULL) {
+ CCA4758err(CCA4758_F_IBM_4758_LOAD_PUBKEY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
RSA_set_ex_data(rtmp, hndidx, (char *)keyToken);
rtmp->e = BN_bin2bn(exponent, exponentLength, NULL);
rtmp->n = BN_bin2bn(modulus, modulusFieldLength, NULL);
diff --git a/engines/e_aep.c b/engines/e_aep.c
index 9bfda76a92..4e97d29497 100644
--- a/engines/e_aep.c
+++ b/engines/e_aep.c
@@ -1137,7 +1137,8 @@ static AEP_RV ConvertAEPBigNum(void *ArbBigNum, AEP_U32 BigNumSize,
/*
* Expand the result bn so that it can hold our big num. Size is in bits
*/
- bn_expand(bn, (int)(BigNumSize << 3));
+ if (bn_expand(bn, (int)(BigNumSize << 3)) == NULL)
+ return AEP_R_HOST_MEMORY;
# ifdef SIXTY_FOUR_BIT_LONG
bn->top = BigNumSize >> 3;
diff --git a/engines/e_capi.c b/engines/e_capi.c
index 6e524633f3..8c08872bfd 100644
--- a/engines/e_capi.c
+++ b/engines/e_capi.c
@@ -1106,6 +1106,10 @@ static int capi_get_provname(CAPI_CTX * ctx, LPSTR * pname, DWORD * ptype,
name = alloca(len);
else
name = OPENSSL_malloc(len);
+ if (name == NULL) {
+ CAPIerr(CAPI_F_CAPI_GET_PROVNAME, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
if (!CryptEnumProviders(idx, NULL, 0, ptype, name, &len)) {
err = GetLastError();
if (err == ERROR_NO_MORE_ITEMS)
@@ -1286,6 +1290,10 @@ char *capi_cert_get_fname(CAPI_CTX * ctx, PCCERT_CONTEXT cert)
(cert, CERT_FRIENDLY_NAME_PROP_ID, NULL, &dlen))
return NULL;
wfname = OPENSSL_malloc(dlen);
+ if (wfname == NULL) {
+ CAPIerr(CAPI_F_CAPI_CERT_GET_FNAME, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
if (CertGetCertificateContextProperty
(cert, CERT_FRIENDLY_NAME_PROP_ID, wfname, &dlen)) {
char *fname = wide_to_asc(wfname);
@@ -1436,6 +1444,11 @@ static CAPI_KEY *capi_get_key(CAPI_CTX * ctx, const TCHAR *contname,
CAPI_KEY *key;
DWORD dwFlags = 0;
key = OPENSSL_malloc(sizeof(CAPI_KEY));
+ if (key == NULL) {
+ CAPIerr(CAPI_F_CAPI_GET_KEY, ERR_R_MALLOC_FAILURE);
+ capi_addlasterror();
+ goto err;
+ }
if (sizeof(TCHAR) == sizeof(char))
CAPI_trace(ctx, "capi_get_key, contname=%s, provname=%s, type=%d\n",
contname, provname, ptype);
diff --git a/engines/e_chil.c b/engines/e_chil.c
index 5e725f5fb1..d5e4cb67c4 100644
--- a/engines/e_chil.c
+++ b/engines/e_chil.c
@@ -810,9 +810,17 @@ static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id,
# endif
# ifndef OPENSSL_NO_RSA
rtmp = RSA_new_method(eng);
+ if (rtmp == NULL) {
+ HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
RSA_set_ex_data(rtmp, hndidx_rsa, (char *)hptr);
rtmp->e = BN_new();
rtmp->n = BN_new();
+ if (rtmp->e == NULL || rtmp->n == NULL) {
+ HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
rtmp->flags |= RSA_FLAG_EXT_PKEY;
MPI2BN(rtmp->e, e);
MPI2BN(rtmp->n, n);
@@ -823,8 +831,14 @@ static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id,
goto err;
}
- bn_expand2(rtmp->e, e.size / sizeof(BN_ULONG));
- bn_expand2(rtmp->n, n.size / sizeof(BN_ULONG));
+ if (bn_expand2(rtmp->e, e.size / sizeof(BN_ULONG)) == NULL) {
+ HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ if (bn_expand2(rtmp->n, n.size / sizeof(BN_ULONG)) == NULL) {
+ HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
MPI2BN(rtmp->e, e);
MPI2BN(rtmp->n, n);
@@ -923,7 +937,10 @@ static int hwcrhk_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
goto err;
}
/* Prepare the params */
- bn_expand2(r, m->top); /* Check for error !! */
+ if (bn_expand2(r, m->top) == NULL) { /* Check for error !! */
+ HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
BN2MPI(m_a, a);
BN2MPI(m_p, p);
BN2MPI(m_n, m);
@@ -989,7 +1006,10 @@ static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa,
}
/* Prepare the params */
- bn_expand2(r, rsa->n->top); /* Check for error !! */
+ if (bn_expand2(r, rsa->n->top) == NULL) { /* Check for error !! */
+ HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
BN2MPI(m_a, I);
MPI2BN(r, m_r);
@@ -1026,7 +1046,10 @@ static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa,
}
/* Prepare the params */
- bn_expand2(r, rsa->n->top); /* Check for error !! */
+ if (bn_expand2(r, rsa->n->top) == NULL) { /* Check for error !! */
+ HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
BN2MPI(m_a, I);
BN2MPI(m_p, rsa->p);
BN2MPI(m_q, rsa->q);
diff --git a/ssl/d1_both.c b/ssl/d1_both.c
index b5900dea8f..c412711af3 100644
--- a/ssl/d1_both.c
+++ b/ssl/d1_both.c
@@ -1546,6 +1546,8 @@ int dtls1_heartbeat(SSL *s)
* - Padding
*/
buf = OPENSSL_malloc(1 + 2 + payload + padding);
+ if (buf == NULL)
+ goto err;
p = buf;
/* Message Type */
*p++ = TLS1_HB_REQUEST;
diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c
index 19dc8648b9..36833f7304 100644
--- a/ssl/s3_clnt.c
+++ b/ssl/s3_clnt.c
@@ -2111,6 +2111,10 @@ int ssl3_get_certificate_request(SSL *s)
if (ctype_num > SSL3_CT_NUMBER) {
/* If we exceed static buffer copy all to cert structure */
s->cert->ctypes = OPENSSL_malloc(ctype_num);
+ if (s->cert->ctypes == NULL) {
+ SSLerr(SSL_F_SSL3_GET_CERTIFICATE_REQUEST, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
memcpy(s->cert->ctypes, p, ctype_num);
s->cert->ctype_num = (size_t)ctype_num;
ctype_num = SSL3_CT_NUMBER;
diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c
index b9fc0c7049..fbc954d43c 100644
--- a/ssl/s3_enc.c
+++ b/ssl/s3_enc.c
@@ -607,6 +607,10 @@ int ssl3_digest_cached_records(SSL *s)
ssl3_free_digest_list(s);
s->s3->handshake_dgst =
OPENSSL_malloc(SSL_MAX_DIGEST * sizeof(EVP_MD_CTX *));
+ if (s->s3->handshake_dgst == NULL) {
+ SSLerr(SSL_F_SSL3_DIGEST_CACHED_RECORDS, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
memset(s->s3->handshake_dgst, 0, SSL_MAX_DIGEST * sizeof(EVP_MD_CTX *));
hdatalen = BIO_get_mem_data(s->s3->handshake_buffer, &hdata);
if (hdatalen <= 0) {
diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index d500dac414..2ad8f43922 100644
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -2006,6 +2006,11 @@ int SSL_COMP_add_compression_method(int id, COMP_METHOD *cm)
MemCheck_off();
comp = (SSL_COMP *)OPENSSL_malloc(sizeof(SSL_COMP));
+ if (comp == NULL) {
+ MemCheck_on();
+ SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD, ERR_R_MALLOC_FAILURE);
+ return 1;
+ }
comp->id = id;
comp->method = cm;
load_builtin_compressions();
diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index ba5737f006..1dd6e6b142 100644
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -919,6 +919,10 @@ int SSL_set_session(SSL *s, SSL_SESSION *session)
session->krb5_client_princ_len > 0) {
s->kssl_ctx->client_princ =
(char *)OPENSSL_malloc(session->krb5_client_princ_len + 1);
+ if (s->kssl_ctx->client_princ == NULL) {
+ SSLerr(SSL_F_SSL_SET_SESSION, ERR_R_MALLOC_FAILURE);
+ return 0;
+ }
memcpy(s->kssl_ctx->client_princ, session->krb5_client_princ,
session->krb5_client_princ_len);
s->kssl_ctx->client_princ[session->krb5_client_princ_len] = '\0';
diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 8071b4ab7d..7d322d0253 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -3984,6 +3984,8 @@ int tls1_heartbeat(SSL *s)
* - Padding
*/
buf = OPENSSL_malloc(1 + 2 + payload + padding);
+ if (buf == NULL)
+ return -1;
p = buf;
/* Message Type */
*p++ = TLS1_HB_REQUEST;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-12 07:14:28 +0000