constify some print and ts functions

crypto/asn1/asn1.h

@@ -940,10 +940,10 @@ int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, unsigned char *x);
 #define ASN1_i2d_bio_of_const(type,i2d,out,x) \
 	((int (*)(I2D_OF_const(type),BIO *,const type *))openssl_fcast(ASN1_i2d_bio))(i2d,out,x)
 int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
-int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
-int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);
-int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);
-int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
+int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
+int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
+int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
+int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
 int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
 int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);
 int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);

crypto/asn1/t_x509.c

@@ -329,14 +329,15 @@ int X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
 	return 1;
 }
 
-int ASN1_STRING_print(BIO *bp, ASN1_STRING *v)
+int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v)
 	{
 	int i,n;
-	char buf[80],*p;;
+	char buf[80];
+	const char *p;
 
 	if (v == NULL) return(0);
 	n=0;
-	p=(char *)v->data;
+	p=(const char *)v->data;
 	for (i=0; i<v->length; i++)
 		{
 		if ((p[i] > '~') || ((p[i] < ' ') &&
@@ -358,7 +359,7 @@ int ASN1_STRING_print(BIO *bp, ASN1_STRING *v)
 	return(1);
 	}
 
-int ASN1_TIME_print(BIO *bp, ASN1_TIME *tm)
+int ASN1_TIME_print(BIO *bp, const ASN1_TIME *tm)
 {
 	if(tm->type == V_ASN1_UTCTIME) return ASN1_UTCTIME_print(bp, tm);
 	if(tm->type == V_ASN1_GENERALIZEDTIME)
@@ -373,7 +374,7 @@ static const char *mon[12]=
     "Jul","Aug","Sep","Oct","Nov","Dec"
     };
 
-int ASN1_GENERALIZEDTIME_print(BIO *bp, ASN1_GENERALIZEDTIME *tm)
+int ASN1_GENERALIZEDTIME_print(BIO *bp, const ASN1_GENERALIZEDTIME *tm)
 	{
 	char *v;
 	int gmt=0;
@@ -420,15 +421,15 @@ err:
 	return(0);
 	}
 
-int ASN1_UTCTIME_print(BIO *bp, ASN1_UTCTIME *tm)
+int ASN1_UTCTIME_print(BIO *bp, const ASN1_UTCTIME *tm)
 	{
-	char *v;
+	const char *v;
 	int gmt=0;
 	int i;
 	int y=0,M=0,d=0,h=0,m=0,s=0;
 
 	i=tm->length;
-	v=(char *)tm->data;
+	v=(const char *)tm->data;
 
 	if (i < 10) goto err;
 	if (v[i-1] == 'Z') gmt=1;

crypto/ts/ts.h

@@ -372,7 +372,7 @@ ESS_SIGNING_CERT *ESS_SIGNING_CERT_dup(ESS_SIGNING_CERT *a);
 void ERR_load_TS_strings(void);
 
 int TS_REQ_set_version(TS_REQ *a, long version);
-long TS_REQ_get_version(TS_REQ *a);
+long TS_REQ_get_version(const TS_REQ *a);
 
 int TS_REQ_set_msg_imprint(TS_REQ *a, TS_MSG_IMPRINT *msg_imprint);
 TS_MSG_IMPRINT *TS_REQ_get_msg_imprint(TS_REQ *a);
@@ -386,11 +386,11 @@ ASN1_OCTET_STRING *TS_MSG_IMPRINT_get_msg(TS_MSG_IMPRINT *a);
 int TS_REQ_set_policy_id(TS_REQ *a, ASN1_OBJECT *policy);
 ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a);
 
-int TS_REQ_set_nonce(TS_REQ *a, ASN1_INTEGER *nonce);
-ASN1_INTEGER *TS_REQ_get_nonce(TS_REQ *a);
+int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce);
+const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a);
 
 int TS_REQ_set_cert_req(TS_REQ *a, int cert_req);
-int TS_REQ_get_cert_req(TS_REQ *a);
+int TS_REQ_get_cert_req(const TS_REQ *a);
 
 STACK_OF(X509_EXTENSION) *TS_REQ_get_exts(TS_REQ *a);
 void TS_REQ_ext_free(TS_REQ *a);
@@ -418,7 +418,7 @@ PKCS7 *TS_RESP_get_token(TS_RESP *a);
 TS_TST_INFO *TS_RESP_get_tst_info(TS_RESP *a);
 
 int TS_TST_INFO_set_version(TS_TST_INFO *a, long version);
-long TS_TST_INFO_get_version(TS_TST_INFO *a);
+long TS_TST_INFO_get_version(const TS_TST_INFO *a);
 
 int TS_TST_INFO_set_policy_id(TS_TST_INFO *a, ASN1_OBJECT *policy_id);
 ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
@@ -426,29 +426,29 @@ ASN1_OBJECT *TS_TST_INFO_get_policy_id(TS_TST_INFO *a);
 int TS_TST_INFO_set_msg_imprint(TS_TST_INFO *a, TS_MSG_IMPRINT *msg_imprint);
 TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a);
 
-int TS_TST_INFO_set_serial(TS_TST_INFO *a, ASN1_INTEGER *serial);
-ASN1_INTEGER *TS_TST_INFO_get_serial(TS_TST_INFO *a);
+int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
+const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a);
 
-int TS_TST_INFO_set_time(TS_TST_INFO *a, ASN1_GENERALIZEDTIME *gtime);
-ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(TS_TST_INFO *a);
+int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime);
+const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a);
 
 int TS_TST_INFO_set_accuracy(TS_TST_INFO *a, TS_ACCURACY *accuracy);
 TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a);
 
-int TS_ACCURACY_set_seconds(TS_ACCURACY *a, ASN1_INTEGER *seconds);
-ASN1_INTEGER *TS_ACCURACY_get_seconds(TS_ACCURACY *a);
+int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds);
+const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a);
 
-int TS_ACCURACY_set_millis(TS_ACCURACY *a, ASN1_INTEGER *millis);
-ASN1_INTEGER *TS_ACCURACY_get_millis(TS_ACCURACY *a);
+int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis);
+const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a);
 
-int TS_ACCURACY_set_micros(TS_ACCURACY *a, ASN1_INTEGER *micros);
-ASN1_INTEGER *TS_ACCURACY_get_micros(TS_ACCURACY *a);
+int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros);
+const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a);
 
 int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering);
-int TS_TST_INFO_get_ordering(TS_TST_INFO *a);
+int TS_TST_INFO_get_ordering(const TS_TST_INFO *a);
 
-int TS_TST_INFO_set_nonce(TS_TST_INFO *a, ASN1_INTEGER *nonce);
-ASN1_INTEGER *TS_TST_INFO_get_nonce(TS_TST_INFO *a);
+int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce);
+const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a);
 
 int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
 GENERAL_NAME *TS_TST_INFO_get_tsa(TS_TST_INFO *a);
@@ -719,10 +719,10 @@ int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a);
 
 /* Common utility functions defined in ts/ts_lib.c */
 
-int TS_ASN1_INTEGER_print_bio(BIO *bio, ASN1_INTEGER *num);
-int TS_OBJ_print_bio(BIO *bio, ASN1_OBJECT *obj);
-int TS_ext_print_bio(BIO *bio, STACK_OF(X509_EXTENSION) *extensions);
-int TS_X509_ALGOR_print_bio(BIO *bio, X509_ALGOR *alg);
+int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num);
+int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj);
+int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions);
+int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg);
 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *msg);
 
 /* Function declarations for handling configuration options,

crypto/ts/ts_lib.c

@@ -67,7 +67,7 @@
 
 /* Function definitions. */
 
-int TS_ASN1_INTEGER_print_bio(BIO *bio, ASN1_INTEGER *num)
+int TS_ASN1_INTEGER_print_bio(BIO *bio, const ASN1_INTEGER *num)
 	{
 	BIGNUM num_bn;
 	int result = 0;
@@ -86,7 +86,7 @@ int TS_ASN1_INTEGER_print_bio(BIO *bio, ASN1_INTEGER *num)
 	return result;
 	}
 
-int TS_OBJ_print_bio(BIO *bio, ASN1_OBJECT *obj)
+int TS_OBJ_print_bio(BIO *bio, const ASN1_OBJECT *obj)
 	{
 	char obj_txt[128];
 
@@ -97,7 +97,7 @@ int TS_OBJ_print_bio(BIO *bio, ASN1_OBJECT *obj)
 	return 1;
 	}
 
-int TS_ext_print_bio(BIO *bio, STACK_OF(X509_EXTENSION) *extensions)
+int TS_ext_print_bio(BIO *bio, const STACK_OF(X509_EXTENSION) *extensions)
 	{
 	int i, critical, n;
 	X509_EXTENSION *ex;
@@ -123,7 +123,7 @@ int TS_ext_print_bio(BIO *bio, STACK_OF(X509_EXTENSION) *extensions)
 	return 1;
 	}
 
-int TS_X509_ALGOR_print_bio(BIO *bio, X509_ALGOR *alg)
+int TS_X509_ALGOR_print_bio(BIO *bio, const X509_ALGOR *alg)
 	{
 	int i = OBJ_obj2nid(alg->algorithm);
 	return BIO_printf(bio, "Hash Algorithm: %s\n",
@@ -132,7 +132,7 @@ int TS_X509_ALGOR_print_bio(BIO *bio, X509_ALGOR *alg)
 
 int TS_MSG_IMPRINT_print_bio(BIO *bio, TS_MSG_IMPRINT *a)
 	{
-	ASN1_OCTET_STRING *msg;
+	const ASN1_OCTET_STRING *msg;
 
 	TS_X509_ALGOR_print_bio(bio, TS_MSG_IMPRINT_get_algo(a));
 

crypto/ts/ts_req_print.c

@@ -69,7 +69,7 @@ int TS_REQ_print_bio(BIO *bio, TS_REQ *a)
 	{
 	int v;
 	ASN1_OBJECT *policy_id;
-	ASN1_INTEGER *nonce;
+	const ASN1_INTEGER *nonce;
 
 	if (a == NULL) return 0;
 

crypto/ts/ts_req_utils.c

@@ -67,7 +67,7 @@ int TS_REQ_set_version(TS_REQ *a, long version)
 	return ASN1_INTEGER_set(a->version, version);
 	}
 
-long TS_REQ_get_version(TS_REQ *a)
+long TS_REQ_get_version(const TS_REQ *a)
 	{
 	return ASN1_INTEGER_get(a->version);
 	}
@@ -148,7 +148,7 @@ ASN1_OBJECT *TS_REQ_get_policy_id(TS_REQ *a)
 	return a->policy_id;
 	}
 
-int TS_REQ_set_nonce(TS_REQ *a, ASN1_INTEGER *nonce)
+int TS_REQ_set_nonce(TS_REQ *a, const ASN1_INTEGER *nonce)
 	{
 	ASN1_INTEGER *new_nonce;
 
@@ -165,7 +165,7 @@ int TS_REQ_set_nonce(TS_REQ *a, ASN1_INTEGER *nonce)
 	return 1;
 	}
 
-ASN1_INTEGER *TS_REQ_get_nonce(TS_REQ *a)
+const ASN1_INTEGER *TS_REQ_get_nonce(const TS_REQ *a)
 	{
 	return a->nonce;
 	}
@@ -176,7 +176,7 @@ int TS_REQ_set_cert_req(TS_REQ *a, int cert_req)
 	return 1;
 	}
 
-int TS_REQ_get_cert_req(TS_REQ *a)
+int TS_REQ_get_cert_req(const TS_REQ *a)
 	{
 	return a->cert_req ? 1 : 0;
 	}

crypto/ts/ts_rsp_print.c

@@ -73,7 +73,7 @@ struct status_map_st
 
 static int TS_status_map_print(BIO *bio, struct status_map_st *a,
 			       ASN1_BIT_STRING *v);
-static int TS_ACCURACY_print_bio(BIO *bio, TS_ACCURACY *accuracy);
+static int TS_ACCURACY_print_bio(BIO *bio, const TS_ACCURACY *accuracy);
 
 /* Function definitions. */
 
@@ -184,10 +184,10 @@ int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a)
 	{
 	int v;
 	ASN1_OBJECT *policy_id;
-	ASN1_INTEGER *serial;
-	ASN1_GENERALIZEDTIME *gtime;
+	const ASN1_INTEGER *serial;
+	const ASN1_GENERALIZEDTIME *gtime;
 	TS_ACCURACY *accuracy;
-	ASN1_INTEGER *nonce;
+	const ASN1_INTEGER *nonce;
 	GENERAL_NAME *tsa_name;
 
 	if (a == NULL) return 0;
@@ -261,11 +261,11 @@ int TS_TST_INFO_print_bio(BIO *bio, TS_TST_INFO *a)
 	return 1;
 	}
 
-static int TS_ACCURACY_print_bio(BIO *bio, TS_ACCURACY *accuracy)
+static int TS_ACCURACY_print_bio(BIO *bio, const TS_ACCURACY *accuracy)
 	{
-	ASN1_INTEGER *seconds = TS_ACCURACY_get_seconds(accuracy);
-	ASN1_INTEGER *millis = TS_ACCURACY_get_millis(accuracy);
-	ASN1_INTEGER *micros = TS_ACCURACY_get_micros(accuracy);
+	const ASN1_INTEGER *seconds = TS_ACCURACY_get_seconds(accuracy);
+	const ASN1_INTEGER *millis = TS_ACCURACY_get_millis(accuracy);
+	const ASN1_INTEGER *micros = TS_ACCURACY_get_micros(accuracy);
 
 	if (seconds != NULL)
 		TS_ASN1_INTEGER_print_bio(bio, seconds);

crypto/ts/ts_rsp_sign.c

@@ -512,7 +512,7 @@ static int TS_RESP_check_request(TS_RESP_CTX *ctx)
 	TS_MSG_IMPRINT *msg_imprint;
 	X509_ALGOR *md_alg;
 	int md_alg_id;
-	ASN1_OCTET_STRING *digest;
+	const ASN1_OCTET_STRING *digest;
 	EVP_MD *md = NULL;
 	int i;
 
@@ -607,7 +607,7 @@ static TS_TST_INFO *TS_RESP_create_tst_info(TS_RESP_CTX *ctx,
 	ASN1_GENERALIZEDTIME *asn1_time = NULL;
 	long sec, usec;
 	TS_ACCURACY *accuracy = NULL;
-	ASN1_INTEGER *nonce;
+	const ASN1_INTEGER *nonce;
 	GENERAL_NAME *tsa_name = NULL;
 
 	if (!(tst_info = TS_TST_INFO_new())) goto end;

crypto/ts/ts_rsp_utils.c

@@ -112,7 +112,7 @@ int TS_TST_INFO_set_version(TS_TST_INFO *a, long version)
 	return ASN1_INTEGER_set(a->version, version);
 	}
 
-long TS_TST_INFO_get_version(TS_TST_INFO *a)
+long TS_TST_INFO_get_version(const TS_TST_INFO *a)
 	{
 	return ASN1_INTEGER_get(a->version);
 	}
@@ -161,7 +161,7 @@ TS_MSG_IMPRINT *TS_TST_INFO_get_msg_imprint(TS_TST_INFO *a)
 	return a->msg_imprint;
 	}
 
-int TS_TST_INFO_set_serial(TS_TST_INFO *a, ASN1_INTEGER *serial)
+int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial)
 	{
 	ASN1_INTEGER *new_serial;
 
@@ -178,12 +178,12 @@ int TS_TST_INFO_set_serial(TS_TST_INFO *a, ASN1_INTEGER *serial)
 	return 1;
 	}
 
-ASN1_INTEGER *TS_TST_INFO_get_serial(TS_TST_INFO *a)
+const ASN1_INTEGER *TS_TST_INFO_get_serial(const TS_TST_INFO *a)
 	{
 	return a->serial;
 	}
 
-int TS_TST_INFO_set_time(TS_TST_INFO *a, ASN1_GENERALIZEDTIME *gtime)
+int TS_TST_INFO_set_time(TS_TST_INFO *a, const ASN1_GENERALIZEDTIME *gtime)
 	{
 	ASN1_GENERALIZEDTIME *new_time;
 
@@ -200,7 +200,7 @@ int TS_TST_INFO_set_time(TS_TST_INFO *a, ASN1_GENERALIZEDTIME *gtime)
 	return 1;
 	}
 
-ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(TS_TST_INFO *a)
+const ASN1_GENERALIZEDTIME *TS_TST_INFO_get_time(const TS_TST_INFO *a)
 	{
 	return a->time;
 	}
@@ -227,7 +227,7 @@ TS_ACCURACY *TS_TST_INFO_get_accuracy(TS_TST_INFO *a)
 	return a->accuracy;
 	}
 
-int TS_ACCURACY_set_seconds(TS_ACCURACY *a, ASN1_INTEGER *seconds)
+int TS_ACCURACY_set_seconds(TS_ACCURACY *a, const ASN1_INTEGER *seconds)
 	{
 	ASN1_INTEGER *new_seconds;
 
@@ -244,12 +244,12 @@ int TS_ACCURACY_set_seconds(TS_ACCURACY *a, ASN1_INTEGER *seconds)
 	return 1;
 	}
 
-ASN1_INTEGER *TS_ACCURACY_get_seconds(TS_ACCURACY *a)
+const ASN1_INTEGER *TS_ACCURACY_get_seconds(const TS_ACCURACY *a)
 	{
 	return a->seconds;
 	}
 
-int TS_ACCURACY_set_millis(TS_ACCURACY *a, ASN1_INTEGER *millis)
+int TS_ACCURACY_set_millis(TS_ACCURACY *a, const ASN1_INTEGER *millis)
 	{
 	ASN1_INTEGER *new_millis = NULL;
 
@@ -270,12 +270,12 @@ int TS_ACCURACY_set_millis(TS_ACCURACY *a, ASN1_INTEGER *millis)
 	return 1;
 	}
 
-ASN1_INTEGER *TS_ACCURACY_get_millis(TS_ACCURACY *a)
+const ASN1_INTEGER *TS_ACCURACY_get_millis(const TS_ACCURACY *a)
 	{
 	return a->millis;
 	}
 
-int TS_ACCURACY_set_micros(TS_ACCURACY *a, ASN1_INTEGER *micros)
+int TS_ACCURACY_set_micros(TS_ACCURACY *a, const ASN1_INTEGER *micros)
 	{
 	ASN1_INTEGER *new_micros = NULL;
 
@@ -296,7 +296,7 @@ int TS_ACCURACY_set_micros(TS_ACCURACY *a, ASN1_INTEGER *micros)
 	return 1;
 	}
 
-ASN1_INTEGER *TS_ACCURACY_get_micros(TS_ACCURACY *a)
+const ASN1_INTEGER *TS_ACCURACY_get_micros(const TS_ACCURACY *a)
 	{
 	return a->micros;
 	}
@@ -307,12 +307,12 @@ int TS_TST_INFO_set_ordering(TS_TST_INFO *a, int ordering)
 	return 1;
 	}
 
-int TS_TST_INFO_get_ordering(TS_TST_INFO *a)
+int TS_TST_INFO_get_ordering(const TS_TST_INFO *a)
 	{
 	return a->ordering ? 1 : 0;
 	}
 
-int TS_TST_INFO_set_nonce(TS_TST_INFO *a, ASN1_INTEGER *nonce)
+int TS_TST_INFO_set_nonce(TS_TST_INFO *a, const ASN1_INTEGER *nonce)
 	{
 	ASN1_INTEGER *new_nonce;
 
@@ -329,7 +329,7 @@ int TS_TST_INFO_set_nonce(TS_TST_INFO *a, ASN1_INTEGER *nonce)
 	return 1;
 	}
 
-ASN1_INTEGER *TS_TST_INFO_get_nonce(TS_TST_INFO *a)
+const ASN1_INTEGER *TS_TST_INFO_get_nonce(const TS_TST_INFO *a)
 	{
 	return a->nonce;
 	}

crypto/ts/ts_rsp_verify.c

@@ -81,7 +81,7 @@ static int TS_compute_imprint(BIO *data, TS_TST_INFO *tst_info,
 static int TS_check_imprints(X509_ALGOR *algor_a, 
 			     unsigned char *imprint_a, unsigned len_a,
 			     TS_TST_INFO *tst_info);
-static int TS_check_nonces(ASN1_INTEGER *a, TS_TST_INFO *tst_info);
+static int TS_check_nonces(const ASN1_INTEGER *a, TS_TST_INFO *tst_info);
 static int TS_check_signer_name(GENERAL_NAME *tsa_name, X509 *signer);
 static int TS_find_name(STACK_OF(GENERAL_NAME) *gen_names, GENERAL_NAME *name);
 
@@ -657,9 +657,9 @@ static int TS_check_imprints(X509_ALGOR *algor_a,
 	return ret;
 	}
 
-static int TS_check_nonces(ASN1_INTEGER *a, TS_TST_INFO *tst_info)
+static int TS_check_nonces(const ASN1_INTEGER *a, TS_TST_INFO *tst_info)
 	{
-	ASN1_INTEGER *b = TS_TST_INFO_get_nonce(tst_info);
+	const ASN1_INTEGER *b = TS_TST_INFO_get_nonce(tst_info);
 
 	/* Error if nonce is missing. */
 	if (!b)

crypto/ts/ts_verify_ctx.c

@@ -114,7 +114,7 @@ TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx)
 	TS_MSG_IMPRINT *imprint;
 	X509_ALGOR *md_alg;
 	ASN1_OCTET_STRING *msg;
-	ASN1_INTEGER *nonce;
+	const ASN1_INTEGER *nonce;
 
 	assert(req != NULL);
 	if (ret)