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removed asserts in reader_armoured.c

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6939 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2013-12-10 14:20:17 +00:00
parent 5800069acf
commit f4ec563595
1 changed files with 543 additions and 497 deletions
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80
openpgpsdk/src/openpgpsdk/reader_armoured.c
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@ -38,7 +38,6 @@
#include "parse_local.h"
#include <string.h>
#include <assert.h>
#include <openpgpsdk/final.h>
@ -112,12 +111,11 @@ typedef struct
ops_headers_t headers;
} dearmour_arg_t;
static void push_back(dearmour_arg_t *arg,const unsigned char *buf,
unsigned length)
static void push_back(dearmour_arg_t *arg,const unsigned char *buf, unsigned length)
{
unsigned n;
assert(!arg->pushed_back);
//ASSERT(!arg->pushed_back); // in the least, there will be a memory leak. Not a big issue.
arg->pushed_back=malloc(length);
for(n=0 ; n < length ; ++n)
arg->pushed_back[n]=buf[length-n-1];
@ -421,7 +419,11 @@ static int process_dash_escaped(dearmour_arg_t *arg,ops_error_t **errors,
}
if(c == '\n' && body->length)
{
assert(memchr(body->data+1,'\n',body->length-1) == NULL);
if(!(memchr(body->data+1,'\n',body->length-1) == NULL)) // ASSERT(memchr(body->data+1,'\n',body->length-1) == NULL);
{
fprintf(stderr,"no \\n in armoured file.") ;
return -1 ;
}
if(body->data[0] == '\n')
hash->add(hash,(unsigned char *)"\r",1);
hash->add(hash,body->data,body->length);
@ -442,8 +444,16 @@ static int process_dash_escaped(dearmour_arg_t *arg,ops_error_t **errors,
}
}
assert(body->data[0] == '\n');
assert(body->length == 1);
if(!(body->data[0] == '\n')) // ASSERT(body->data[0] == '\n');
{
fprintf(stderr,"Body should end with \\n\n");
return -1 ;
}
if(!(body->length == 1)) // ASSERT(body->length == 1);
{
fprintf(stderr,"Body length error\n");
return -1 ;
}
/* don't send that one character, because its part of the trailer. */
trailer->hash=hash;
@ -508,7 +518,11 @@ static int parse_headers(dearmour_arg_t *arg,ops_error_t **errors,
if(nbuf == 0)
break;
assert(nbuf < size);
if(!(nbuf < size)) // ASSERT(nbuf < size);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Size error in armour header");
return -1 ;
}
buf[nbuf]='\0';
s=strchr(buf,':');
@ -637,7 +651,11 @@ static int decode64(dearmour_arg_t *arg,ops_error_t **errors,
int c;
int ret;
assert(arg->buffered == 0);
if(!(arg->buffered == 0)) // ASSERT(arg->buffered == 0);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Badly formed base64");
return 0;
}
ret=read4(arg,errors,rinfo,cbinfo,&c,&n,&l);
if(ret < 0)
@ -685,15 +703,28 @@ static int decode64(dearmour_arg_t *arg,ops_error_t **errors,
}
else
{
assert(n == 4);
if(n != 4) // ASSERT(n == 4);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"n should be 4");
return 0;
}
arg->buffered=3;
assert(c != '-' && c != '=');
if(!(c != '-' && c != '=')) // ASSERT(c != '-' && c != '=');
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Badly terminated Base64 chunk");
return 0;
}
}
if(arg->buffered < 3 && arg->buffered > 0)
{
// then we saw padding
assert(c == '=');
if(!(c == '=')) // ASSERT(c == '=');
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Badly terminated Base64 chunk");
return 0;
}
c=read_and_eat_whitespace(arg,errors,rinfo,cbinfo,ops_true);
if(c != '\n')
{
@ -743,8 +774,11 @@ static int decode64(dearmour_arg_t *arg,ops_error_t **errors,
}
arg->eof64=ops_true;
}
else
assert(arg->buffered);
else if(!(arg->buffered)) // ASSERT(arg->buffered);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Buffer error");
return 0;
}
for(n=0 ; n < arg->buffered ; ++n)
{
@ -788,7 +822,11 @@ static int armoured_data_reader(void *dest_,size_t length,ops_error_t **errors,
int saved=length;
if(arg->eof64 && !arg->buffered)
assert(arg->state == OUTSIDE_BLOCK || arg->state == AT_TRAILER_NAME);
if(!(arg->state == OUTSIDE_BLOCK || arg->state == AT_TRAILER_NAME)) // ASSERT(arg->state == OUTSIDE_BLOCK || arg->state == AT_TRAILER_NAME);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Outside block or trailer name expected");
return -1 ;
}
while(length > 0)
{
@ -899,7 +937,11 @@ static int armoured_data_reader(void *dest_,size_t length,ops_error_t **errors,
}
if(!arg->buffered)
{
assert(arg->eof64);
if(!(arg->eof64)) // ASSERT(arg->eof64);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Format error");
return -1 ;
}
if(first)
{
arg->state=AT_TRAILER_NAME;
@ -909,7 +951,11 @@ static int armoured_data_reader(void *dest_,size_t length,ops_error_t **errors,
}
}
assert(arg->buffered);
if(!(arg->buffered)) // ASSERT(arg->buffered);
{
OPS_ERROR(errors,OPS_E_R_BAD_FORMAT,"Format error");
return -1 ;
}
*dest=arg->buffer[--arg->buffered];
++dest;
--length;