Bunch of constifications.

crypto/asn1/a_gentm.c

@@ -117,8 +117,8 @@ err:
 
 int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *d)
 	{
-	static int min[9]={ 0, 0, 1, 1, 0, 0, 0, 0, 0};
-	static int max[9]={99, 99,12,31,23,59,59,12,59};
+	static const int min[9]={ 0, 0, 1, 1, 0, 0, 0, 0, 0};
+	static const int max[9]={99, 99,12,31,23,59,59,12,59};
 	char *a;
 	int n,i,l,o;
 

crypto/asn1/a_strnid.c

@@ -158,7 +158,7 @@ ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, const unsigned char *in,
 
 /* This table must be kept in NID order */
 
-static ASN1_STRING_TABLE tbl_standard[] = {
+static const ASN1_STRING_TABLE tbl_standard[] = {
 {NID_commonName,		1, ub_common_name, DIRSTRING_TYPE, 0},
 {NID_countryName,		2, 2, B_ASN1_PRINTABLESTRING, STABLE_NO_MASK},
 {NID_localityName,		1, ub_locality_name, DIRSTRING_TYPE, 0},

crypto/asn1/a_utctm.c

@@ -114,8 +114,8 @@ err:
 
 int ASN1_UTCTIME_check(ASN1_UTCTIME *d)
 	{
-	static int min[8]={ 0, 1, 1, 0, 0, 0, 0, 0};
-	static int max[8]={99,12,31,23,59,59,12,59};
+	static const int min[8]={ 0, 1, 1, 0, 0, 0, 0, 0};
+	static const int max[8]={99,12,31,23,59,59,12,59};
 	char *a;
 	int n,i,l,o;
 

crypto/asn1/asn1_gen.c

@@ -538,7 +538,7 @@ static int append_exp(tag_exp_arg *arg, int exp_tag, int exp_class, int exp_cons
 static int asn1_str2tag(const char *tagstr, int len)
 	{
 	unsigned int i;
-	static struct tag_name_st *tntmp, tnst [] = {
+	static const struct tag_name_st *tntmp, tnst [] = {
 		ASN1_GEN_STR("BOOL", V_ASN1_BOOLEAN),
 		ASN1_GEN_STR("BOOLEAN", V_ASN1_BOOLEAN),
 		ASN1_GEN_STR("NULL", V_ASN1_NULL),

crypto/asn1/asn1_par.c

@@ -415,7 +415,7 @@ end:
 
 const char *ASN1_tag2str(int tag)
 {
-	static const char *tag2str[] = {
+	static const char * const tag2str[] = {
 	 "EOC", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING", /* 0-4 */
 	 "NULL", "OBJECT", "OBJECT DESCRIPTOR", "EXTERNAL", "REAL", /* 5-9 */
 	 "ENUMERATED", "<ASN1 11>", "UTF8STRING", "<ASN1 13>", 	    /* 10-13 */

crypto/asn1/charmap.h

@@ -2,7 +2,7 @@
  * Mask of various character properties
  */
 
-static unsigned char char_type[] = {
+static const unsigned char char_type[] = {
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
 120, 0, 1,40, 0, 0, 0,16,16,16, 0,25,25,16,16,16,

crypto/bio/bss_log.c

@@ -175,7 +175,7 @@ static int MS_CALLBACK slg_write(BIO *b, const char *in, int inl)
 	char* buf;
 	char* pp;
 	int priority, i;
-	static struct
+	static const struct
 		{
 		int strl;
 		char str[10];

crypto/bio/bss_mem.c

@@ -149,7 +149,7 @@ static int mem_read(BIO *b, char *out, int outl)
 
 	bm=(BUF_MEM *)b->ptr;
 	BIO_clear_retry_flags(b);
-	ret=(outl >=0 && (size_t)outl > bm->length)?bm->length:outl;
+	ret=(outl >=0 && (size_t)outl > bm->length)?(int)bm->length:outl;
 	if ((out != NULL) && (ret > 0)) {
 		memcpy(out,bm->data,ret);
 		bm->length-=ret;

crypto/des/set_key.c

@@ -336,7 +336,7 @@ int DES_set_key_checked(const_DES_cblock *key, DES_key_schedule *schedule)
 
 void DES_set_key_unchecked(const_DES_cblock *key, DES_key_schedule *schedule)
 	{
-	static int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
+	static const int shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
 	register DES_LONG c,d,t,s,t2;
 	register const unsigned char *in;
 	register DES_LONG *k;

crypto/des/xcbc_enc.c

@@ -60,7 +60,7 @@
 
 /* RSA's DESX */
 
-static unsigned char desx_white_in2out[256]={
+static const unsigned char desx_white_in2out[256]={
 0xBD,0x56,0xEA,0xF2,0xA2,0xF1,0xAC,0x2A,0xB0,0x93,0xD1,0x9C,0x1B,0x33,0xFD,0xD0,
 0x30,0x04,0xB6,0xDC,0x7D,0xDF,0x32,0x4B,0xF7,0xCB,0x45,0x9B,0x31,0xBB,0x21,0x5A,
 0x41,0x9F,0xE1,0xD9,0x4A,0x4D,0x9E,0xDA,0xA0,0x68,0x2C,0xC3,0x27,0x5F,0x80,0x36,

crypto/evp/encode.c

@@ -85,7 +85,7 @@
 #define CHUNKS_PER_LINE (64/4)
 #define CHAR_PER_LINE   (64+1)
 
-static unsigned char data_bin2ascii[65]="ABCDEFGHIJKLMNOPQRSTUVWXYZ\
+static const unsigned char data_bin2ascii[65]="ABCDEFGHIJKLMNOPQRSTUVWXYZ\
 abcdefghijklmnopqrstuvwxyz0123456789+/";
 
 /* 0xF0 is a EOLN
@@ -102,7 +102,7 @@ abcdefghijklmnopqrstuvwxyz0123456789+/";
 #define B64_ERROR       	0xFF
 #define B64_NOT_BASE64(a)	(((a)|0x13) == 0xF3)
 
-static unsigned char data_ascii2bin[128]={
+static const unsigned char data_ascii2bin[128]={
 	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
 	0xFF,0xE0,0xF0,0xFF,0xFF,0xF1,0xFF,0xFF,
 	0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

crypto/ocsp/ocsp.h

@@ -543,9 +543,9 @@ DECLARE_ASN1_FUNCTIONS(OCSP_REQINFO)
 DECLARE_ASN1_FUNCTIONS(OCSP_CRLID)
 DECLARE_ASN1_FUNCTIONS(OCSP_SERVICELOC)
 
-char *OCSP_response_status_str(long s);
-char *OCSP_cert_status_str(long s);
-char *OCSP_crl_reason_str(long s);
+const char *OCSP_response_status_str(long s);
+const char *OCSP_cert_status_str(long s);
+const char *OCSP_crl_reason_str(long s);
 
 int OCSP_REQUEST_print(BIO *bp, OCSP_REQUEST* a, unsigned long flags);
 int OCSP_RESPONSE_print(BIO *bp, OCSP_RESPONSE* o, unsigned long flags);

crypto/ocsp/ocsp_ht.c

@@ -120,7 +120,7 @@ void OCSP_REQ_CTX_free(OCSP_REQ_CTX *rctx)
 OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req,
 								int maxline)
 	{
-	static char post_hdr[] = "POST %s HTTP/1.0\r\n"
+	static const char post_hdr[] = "POST %s HTTP/1.0\r\n"
 	"Content-Type: application/ocsp-request\r\n"
 	"Content-Length: %d\r\n\r\n";
 

crypto/ocsp/ocsp_prn.c

@@ -85,21 +85,21 @@ static int ocsp_certid_print(BIO *bp, OCSP_CERTID* a, int indent)
 typedef struct
 	{
 	long t;
-	char *m;
+	const char *m;
 	} OCSP_TBLSTR;
 
-static char *table2string(long s, OCSP_TBLSTR *ts, int len)
+static const char *table2string(long s, const OCSP_TBLSTR *ts, int len)
 {
-	OCSP_TBLSTR *p;
+	const OCSP_TBLSTR *p;
 	for (p=ts; p < ts + len; p++)
 	        if (p->t == s)
 		         return p->m;
 	return "(UNKNOWN)";
 }
 
-char *OCSP_response_status_str(long s)
+const char *OCSP_response_status_str(long s)
         {
-	static OCSP_TBLSTR rstat_tbl[] = {
+	static const OCSP_TBLSTR rstat_tbl[] = {
 	        { OCSP_RESPONSE_STATUS_SUCCESSFUL, "successful" },
 	        { OCSP_RESPONSE_STATUS_MALFORMEDREQUEST, "malformedrequest" },
 	        { OCSP_RESPONSE_STATUS_INTERNALERROR, "internalerror" },
@@ -109,18 +109,18 @@ char *OCSP_response_status_str(long s)
 	return table2string(s, rstat_tbl, 6);
 	} 
 
-char *OCSP_cert_status_str(long s)
+const char *OCSP_cert_status_str(long s)
         {
-	static OCSP_TBLSTR cstat_tbl[] = {
+	static const OCSP_TBLSTR cstat_tbl[] = {
 	        { V_OCSP_CERTSTATUS_GOOD, "good" },
 	        { V_OCSP_CERTSTATUS_REVOKED, "revoked" },
 	        { V_OCSP_CERTSTATUS_UNKNOWN, "unknown" } };
 	return table2string(s, cstat_tbl, 3);
 	} 
 
-char *OCSP_crl_reason_str(long s)
+const char *OCSP_crl_reason_str(long s)
         {
-	OCSP_TBLSTR reason_tbl[] = {
+	static const OCSP_TBLSTR reason_tbl[] = {
 	  { OCSP_REVOKED_STATUS_UNSPECIFIED, "unspecified" },
           { OCSP_REVOKED_STATUS_KEYCOMPROMISE, "keyCompromise" },
           { OCSP_REVOKED_STATUS_CACOMPROMISE, "cACompromise" },

crypto/x509/x509_obj.c

@@ -72,7 +72,7 @@ int i;
 	char *p;
 	unsigned char *q;
 	BUF_MEM *b=NULL;
-	static char hex[17]="0123456789ABCDEF";
+	static const char hex[17]="0123456789ABCDEF";
 	int gs_doit[4];
 	char tmp_buf[80];
 #ifdef CHARSET_EBCDIC