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- Moved storing of a printable serial into a separate function

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This commit is contained in:
Paul Bakker
2011-01-16 21:34:59 +00:00
parent 72f6266f02
commit dd47699ba5
2 changed files with 41 additions and 10 deletions
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38
library/x509parse.c
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@ -2305,13 +2305,38 @@ int x509parse_dn_gets( char *buf, size_t size, const x509_name *dn )
return( size - n );
}
/*
* Store the serial in printable form into buf; no more
* than size characters will be written
*/
int x509parse_serial_gets( char *buf, size_t size, const x509_buf *serial )
{
int i, ret, nr, n;
char *p;
p = buf;
n = size;
nr = ( serial->len <= 32 )
? serial->len : 32;
for( i = 0; i < nr; i++ )
{
ret = snprintf( p, n, "%02X%s",
serial->p[i], ( i < nr - 1 ) ? ":" : "" );
SAFE_SNPRINTF();
}
return( size - n );
}
/*
* Return an informational string about the certificate.
*/
int x509parse_cert_info( char *buf, size_t size, const char *prefix,
const x509_cert *crt )
{
int i, n, nr, ret;
int n, ret;
char *p;
p = buf;
@ -2324,15 +2349,8 @@ int x509parse_cert_info( char *buf, size_t size, const char *prefix,
prefix );
SAFE_SNPRINTF();
nr = ( crt->serial.len <= 32 )
? crt->serial.len : 32;
for( i = 0; i < nr; i++ )
{
ret = snprintf( p, n, "%02X%s",
crt->serial.p[i], ( i < nr - 1 ) ? ":" : "" );
SAFE_SNPRINTF();
}
ret = x509parse_serial_gets( p, n, &crt->serial);
SAFE_SNPRINTF();
ret = snprintf( p, n, "\n%sissuer name : ", prefix );
SAFE_SNPRINTF();