Constification.

apps/apps.h

@@ -265,9 +265,10 @@ ENGINE *setup_engine(BIO *err, const char *engine, int debug);
 
 #ifndef OPENSSL_NO_OCSP
 OCSP_RESPONSE *process_responder(BIO *err, OCSP_REQUEST *req,
-			char *host, char *path, char *port, int use_ssl,
-			STACK_OF(CONF_VALUE) *headers,
-			int req_timeout);
+				 const char *host, const char *path,
+				 const char *port, int use_ssl,
+				 const STACK_OF(CONF_VALUE) *headers,
+				 int req_timeout);
 #endif
 
 int load_config(BIO *err, CONF *cnf);

apps/ocsp.c

@@ -110,12 +110,12 @@ static int make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req, CA_DB *db
 			int nmin, int ndays, int badsig);
 
 static char **lookup_serial(CA_DB *db, ASN1_INTEGER *ser);
-static BIO *init_responder(char *port);
-static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio, char *port);
+static BIO *init_responder(const char *port);
+static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio, const char *port);
 static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp);
-static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path,
-				STACK_OF(CONF_VALUE) *headers,
-				OCSP_REQUEST *req, int req_timeout);
+static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, const char *path,
+				      const STACK_OF(CONF_VALUE) *headers,
+				      OCSP_REQUEST *req, int req_timeout);
 
 #undef PROG
 #define PROG ocsp_main
@@ -1223,7 +1223,7 @@ static char **lookup_serial(CA_DB *db, ASN1_INTEGER *ser)
 
 /* Quick and dirty OCSP server: read in and parse input request */
 
-static BIO *init_responder(char *port)
+static BIO *init_responder(const char *port)
 	{
 	BIO *acbio = NULL, *bufbio = NULL;
 	bufbio = BIO_new(BIO_f_buffer());
@@ -1254,7 +1254,8 @@ static BIO *init_responder(char *port)
 	return NULL;
 	}
 
-static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio, char *port)
+static int do_responder(OCSP_REQUEST **preq, BIO **pcbio, BIO *acbio,
+			const char *port)
 	{
 	int have_post = 0, len;
 	OCSP_REQUEST *req = NULL;
@@ -1320,9 +1321,9 @@ static int send_ocsp_response(BIO *cbio, OCSP_RESPONSE *resp)
 	return 1;
 	}
 
-static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path,
-				STACK_OF(CONF_VALUE) *headers,
-				OCSP_REQUEST *req, int req_timeout)
+static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, const char *path,
+				      const STACK_OF(CONF_VALUE) *headers,
+				      OCSP_REQUEST *req, int req_timeout)
 	{
 	int fd;
 	int rv;
@@ -1418,9 +1419,10 @@ static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path,
 	}
 
 OCSP_RESPONSE *process_responder(BIO *err, OCSP_REQUEST *req,
-			char *host, char *path, char *port, int use_ssl,
-			STACK_OF(CONF_VALUE) *headers,
-			int req_timeout)
+				 const char *host, const char *path,
+				 const char *port, int use_ssl,
+				 const STACK_OF(CONF_VALUE) *headers,
+				 int req_timeout)
 	{
 	BIO *cbio = NULL;
 	SSL_CTX *ctx = NULL;

crypto/bio/bio.h

@@ -739,8 +739,8 @@ int BIO_dgram_sctp_wait_for_dry(BIO *b);
 int BIO_dgram_sctp_msg_waiting(BIO *b);
 #endif
 BIO *BIO_new_fd(int fd, int close_flag);
-BIO *BIO_new_connect(char *host_port);
-BIO *BIO_new_accept(char *host_port);
+BIO *BIO_new_connect(const char *host_port);
+BIO *BIO_new_accept(const char *host_port);
 
 int BIO_new_bio_pair(BIO **bio1, size_t writebuf1,
 	BIO **bio2, size_t writebuf2);

crypto/bio/bss_acpt.c

@@ -460,7 +460,7 @@ static int acpt_puts(BIO *bp, const char *str)
 	return(ret);
 	}
 
-BIO *BIO_new_accept(char *str)
+BIO *BIO_new_accept(const char *str)
 	{
 	BIO *ret;
 

crypto/bio/bss_conn.c

@@ -633,7 +633,7 @@ static int conn_puts(BIO *bp, const char *str)
 	return(ret);
 	}
 
-BIO *BIO_new_connect(char *str)
+BIO *BIO_new_connect(const char *str)
 	{
 	BIO *ret;
 

crypto/ocsp/ocsp.h

@@ -401,8 +401,8 @@ typedef struct ocsp_service_locator_st
 
 OCSP_CERTID *OCSP_CERTID_dup(OCSP_CERTID *id);
 
-OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, char *path, OCSP_REQUEST *req);
-OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req,
+OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, const char *path, OCSP_REQUEST *req);
+OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, const char *path, OCSP_REQUEST *req,
 								int maxline);
 int OCSP_REQ_CTX_nbio(OCSP_REQ_CTX *rctx);
 int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OCSP_REQ_CTX *rctx);

crypto/ocsp/ocsp_ht.c

@@ -233,8 +233,8 @@ int OCSP_REQ_CTX_add1_header(OCSP_REQ_CTX *rctx,
 	return 1;
 	}
 
-OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req,
-								int maxline)
+OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, const char *path, OCSP_REQUEST *req,
+			       int maxline)
 	{
 
 	OCSP_REQ_CTX *rctx = NULL;
@@ -563,7 +563,7 @@ int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OCSP_REQ_CTX *rctx)
 
 /* Blocking OCSP request handler: now a special case of non-blocking I/O */
 
-OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, char *path, OCSP_REQUEST *req)
+OCSP_RESPONSE *OCSP_sendreq_bio(BIO *b, const char *path, OCSP_REQUEST *req)
 	{
 	OCSP_RESPONSE *resp = NULL;
 	OCSP_REQ_CTX *ctx;