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authormarha <marha@users.sourceforge.net>2015-06-15 20:18:50 +0200
committerMike DePaulo <mikedep333@gmail.com>2015-06-22 01:39:02 -0400
commit76d3cb65aed1b2e454d129eb1e187e896f5e3a2a (patch)
treebca8e882abc81afce4770da47751e08f1bbeecec /openssl/crypto/asn1
parentdf30d2b2322d7940e83be76b63ce6f5a5a77f5b3 (diff)
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Update to openssl-1.0.2c
Conflicts: openssl/Makefile
Diffstat (limited to 'openssl/crypto/asn1')
-rw-r--r--openssl/crypto/asn1/Makefile2
-rw-r--r--openssl/crypto/asn1/a_int.c6
-rw-r--r--openssl/crypto/asn1/ameth_lib.c18
-rw-r--r--openssl/crypto/asn1/asn1_gen.c40
-rw-r--r--openssl/crypto/asn1/asn_mime.c3
-rw-r--r--openssl/crypto/asn1/bio_ndef.c4
-rw-r--r--openssl/crypto/asn1/tasn_new.c3
-rw-r--r--openssl/crypto/asn1/tasn_prn.c2
-rw-r--r--openssl/crypto/asn1/x_x509.c4
9 files changed, 62 insertions, 20 deletions
diff --git a/openssl/crypto/asn1/Makefile b/openssl/crypto/asn1/Makefile
index 2e2a09739..330fe81b7 100644
--- a/openssl/crypto/asn1/Makefile
+++ b/openssl/crypto/asn1/Makefile
@@ -93,6 +93,8 @@ tests:
lint:
lint -DLINT $(INCLUDES) $(SRC)>fluff
+update: depend
+
depend:
@[ -n "$(MAKEDEPEND)" ] # should be set by top Makefile...
$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
diff --git a/openssl/crypto/asn1/a_int.c b/openssl/crypto/asn1/a_int.c
index 70c2b8e62..7e26704a5 100644
--- a/openssl/crypto/asn1/a_int.c
+++ b/openssl/crypto/asn1/a_int.c
@@ -124,6 +124,8 @@ int i2c_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **pp)
else {
ret = a->length;
i = a->data[0];
+ if (ret == 1 && i == 0)
+ neg = 0;
if (!neg && (i > 127)) {
pad = 1;
pb = 0;
@@ -162,7 +164,7 @@ int i2c_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **pp)
p += a->length - 1;
i = a->length;
/* Copy zeros to destination as long as source is zero */
- while (!*n) {
+ while (!*n && i > 1) {
*(p--) = 0;
n--;
i--;
@@ -419,7 +421,7 @@ ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai)
ASN1err(ASN1_F_BN_TO_ASN1_INTEGER, ERR_R_NESTED_ASN1_ERROR);
goto err;
}
- if (BN_is_negative(bn))
+ if (BN_is_negative(bn) && !BN_is_zero(bn))
ret->type = V_ASN1_NEG_INTEGER;
else
ret->type = V_ASN1_INTEGER;
diff --git a/openssl/crypto/asn1/ameth_lib.c b/openssl/crypto/asn1/ameth_lib.c
index 02300dfed..5389c0434 100644
--- a/openssl/crypto/asn1/ameth_lib.c
+++ b/openssl/crypto/asn1/ameth_lib.c
@@ -464,3 +464,21 @@ void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
{
ameth->pkey_ctrl = pkey_ctrl;
}
+
+void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
+ int (*item_verify) (EVP_MD_CTX *ctx,
+ const ASN1_ITEM *it,
+ void *asn,
+ X509_ALGOR *a,
+ ASN1_BIT_STRING *sig,
+ EVP_PKEY *pkey),
+ int (*item_sign) (EVP_MD_CTX *ctx,
+ const ASN1_ITEM *it,
+ void *asn,
+ X509_ALGOR *alg1,
+ X509_ALGOR *alg2,
+ ASN1_BIT_STRING *sig))
+{
+ ameth->item_sign = item_sign;
+ ameth->item_verify = item_verify;
+}
diff --git a/openssl/crypto/asn1/asn1_gen.c b/openssl/crypto/asn1/asn1_gen.c
index 11b582dd3..65749239b 100644
--- a/openssl/crypto/asn1/asn1_gen.c
+++ b/openssl/crypto/asn1/asn1_gen.c
@@ -74,6 +74,8 @@
#define ASN1_GEN_STR(str,val) {str, sizeof(str) - 1, val}
#define ASN1_FLAG_EXP_MAX 20
+/* Maximum number of nested sequences */
+#define ASN1_GEN_SEQ_MAX_DEPTH 50
/* Input formats */
@@ -110,13 +112,16 @@ typedef struct {
int exp_count;
} tag_exp_arg;
+static ASN1_TYPE *generate_v3(char *str, X509V3_CTX *cnf, int depth,
+ int *perr);
static int bitstr_cb(const char *elem, int len, void *bitstr);
static int asn1_cb(const char *elem, int len, void *bitstr);
static int append_exp(tag_exp_arg *arg, int exp_tag, int exp_class,
int exp_constructed, int exp_pad, int imp_ok);
static int parse_tagging(const char *vstart, int vlen, int *ptag,
int *pclass);
-static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf);
+static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf,
+ int depth, int *perr);
static ASN1_TYPE *asn1_str2type(const char *str, int format, int utype);
static int asn1_str2tag(const char *tagstr, int len);
@@ -133,6 +138,16 @@ ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf)
ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf)
{
+ int err = 0;
+ ASN1_TYPE *ret = generate_v3(str, cnf, 0, &err);
+ if (err)
+ ASN1err(ASN1_F_ASN1_GENERATE_V3, err);
+ return ret;
+}
+
+static ASN1_TYPE *generate_v3(char *str, X509V3_CTX *cnf, int depth,
+ int *perr)
+{
ASN1_TYPE *ret;
tag_exp_arg asn1_tags;
tag_exp_type *etmp;
@@ -152,17 +167,22 @@ ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf)
asn1_tags.imp_class = -1;
asn1_tags.format = ASN1_GEN_FORMAT_ASCII;
asn1_tags.exp_count = 0;
- if (CONF_parse_list(str, ',', 1, asn1_cb, &asn1_tags) != 0)
+ if (CONF_parse_list(str, ',', 1, asn1_cb, &asn1_tags) != 0) {
+ *perr = ASN1_R_UNKNOWN_TAG;
return NULL;
+ }
if ((asn1_tags.utype == V_ASN1_SEQUENCE)
|| (asn1_tags.utype == V_ASN1_SET)) {
if (!cnf) {
- ASN1err(ASN1_F_ASN1_GENERATE_V3,
- ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG);
+ *perr = ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG;
return NULL;
}
- ret = asn1_multi(asn1_tags.utype, asn1_tags.str, cnf);
+ if (depth >= ASN1_GEN_SEQ_MAX_DEPTH) {
+ *perr = ASN1_R_ILLEGAL_NESTED_TAGGING;
+ return NULL;
+ }
+ ret = asn1_multi(asn1_tags.utype, asn1_tags.str, cnf, depth, perr);
} else
ret = asn1_str2type(asn1_tags.str, asn1_tags.format, asn1_tags.utype);
@@ -280,7 +300,7 @@ static int asn1_cb(const char *elem, int len, void *bitstr)
int tmp_tag, tmp_class;
if (elem == NULL)
- return 0;
+ return -1;
for (i = 0, p = elem; i < len; p++, i++) {
/* Look for the ':' in name value pairs */
@@ -353,7 +373,7 @@ static int asn1_cb(const char *elem, int len, void *bitstr)
break;
case ASN1_GEN_FLAG_FORMAT:
- if(!vstart) {
+ if (!vstart) {
ASN1err(ASN1_F_ASN1_CB, ASN1_R_UNKNOWN_FORMAT);
return -1;
}
@@ -435,7 +455,8 @@ static int parse_tagging(const char *vstart, int vlen, int *ptag, int *pclass)
/* Handle multiple types: SET and SEQUENCE */
-static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
+static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf,
+ int depth, int *perr)
{
ASN1_TYPE *ret = NULL;
STACK_OF(ASN1_TYPE) *sk = NULL;
@@ -454,7 +475,8 @@ static ASN1_TYPE *asn1_multi(int utype, const char *section, X509V3_CTX *cnf)
goto bad;
for (i = 0; i < sk_CONF_VALUE_num(sect); i++) {
ASN1_TYPE *typ =
- ASN1_generate_v3(sk_CONF_VALUE_value(sect, i)->value, cnf);
+ generate_v3(sk_CONF_VALUE_value(sect, i)->value, cnf,
+ depth + 1, perr);
if (!typ)
goto bad;
if (!sk_ASN1_TYPE_push(sk, typ))
diff --git a/openssl/crypto/asn1/asn_mime.c b/openssl/crypto/asn1/asn_mime.c
index 7e2f28e6d..96110c540 100644
--- a/openssl/crypto/asn1/asn_mime.c
+++ b/openssl/crypto/asn1/asn_mime.c
@@ -289,7 +289,8 @@ int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
if ((flags & SMIME_DETACHED) && data) {
/* We want multipart/signed */
/* Generate a random boundary */
- RAND_pseudo_bytes((unsigned char *)bound, 32);
+ if (RAND_pseudo_bytes((unsigned char *)bound, 32) < 0)
+ return 0;
for (i = 0; i < 32; i++) {
c = bound[i] & 0xf;
if (c < 10)
diff --git a/openssl/crypto/asn1/bio_ndef.c b/openssl/crypto/asn1/bio_ndef.c
index 4a73ca9ea..31949b879 100644
--- a/openssl/crypto/asn1/bio_ndef.c
+++ b/openssl/crypto/asn1/bio_ndef.c
@@ -162,7 +162,7 @@ static int ndef_prefix(BIO *b, unsigned char **pbuf, int *plen, void *parg)
derlen = ASN1_item_ndef_i2d(ndef_aux->val, NULL, ndef_aux->it);
p = OPENSSL_malloc(derlen);
- if(!p)
+ if (!p)
return 0;
ndef_aux->derbuf = p;
@@ -232,7 +232,7 @@ static int ndef_suffix(BIO *b, unsigned char **pbuf, int *plen, void *parg)
derlen = ASN1_item_ndef_i2d(ndef_aux->val, NULL, ndef_aux->it);
p = OPENSSL_malloc(derlen);
- if(!p)
+ if (!p)
return 0;
ndef_aux->derbuf = p;
diff --git a/openssl/crypto/asn1/tasn_new.c b/openssl/crypto/asn1/tasn_new.c
index 7d2964f02..b0c73beeb 100644
--- a/openssl/crypto/asn1/tasn_new.c
+++ b/openssl/crypto/asn1/tasn_new.c
@@ -100,9 +100,6 @@ static int asn1_item_ex_combine_new(ASN1_VALUE **pval, const ASN1_ITEM *it,
else
asn1_cb = 0;
- if (!combine)
- *pval = NULL;
-
#ifdef CRYPTO_MDEBUG
if (it->sname)
CRYPTO_push_info(it->sname);
diff --git a/openssl/crypto/asn1/tasn_prn.c b/openssl/crypto/asn1/tasn_prn.c
index 7c54f9d1d..5e7d53e98 100644
--- a/openssl/crypto/asn1/tasn_prn.c
+++ b/openssl/crypto/asn1/tasn_prn.c
@@ -290,7 +290,7 @@ static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent,
for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {
const ASN1_TEMPLATE *seqtt;
seqtt = asn1_do_adb(fld, tt, 1);
- if(!seqtt)
+ if (!seqtt)
return 0;
tmpfld = asn1_get_field_ptr(fld, seqtt);
if (!asn1_template_print_ctx(out, tmpfld,
diff --git a/openssl/crypto/asn1/x_x509.c b/openssl/crypto/asn1/x_x509.c
index 55319acf9..5f266a26b 100644
--- a/openssl/crypto/asn1/x_x509.c
+++ b/openssl/crypto/asn1/x_x509.c
@@ -177,7 +177,7 @@ X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length)
/* Save start position */
q = *pp;
- if(!a || *a == NULL) {
+ if (!a || *a == NULL) {
freeret = 1;
}
ret = d2i_X509(a, pp, length);
@@ -192,7 +192,7 @@ X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length)
goto err;
return ret;
err:
- if(freeret) {
+ if (freeret) {
X509_free(ret);
if (a)
*a = NULL;