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path: root/lib/libcrypto/asn1/asn1_par.c
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Diffstat (limited to 'lib/libcrypto/asn1/asn1_par.c')
-rw-r--r--lib/libcrypto/asn1/asn1_par.c168
1 files changed, 84 insertions, 84 deletions
diff --git a/lib/libcrypto/asn1/asn1_par.c b/lib/libcrypto/asn1/asn1_par.c
index e34c75a4184..d68d4a82984 100644
--- a/lib/libcrypto/asn1/asn1_par.c
+++ b/lib/libcrypto/asn1/asn1_par.c
@@ -68,7 +68,7 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
int offset, int depth, int indent, int dump);
static int asn1_print_info(BIO *bp, int tag, int xclass, int constructed,
int indent)
- {
+{
static const char fmt[]="%-18s";
char str[128];
const char *p;
@@ -97,21 +97,21 @@ static int asn1_print_info(BIO *bp, int tag, int xclass, int constructed,
return(1);
err:
return(0);
- }
+}
int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent)
- {
+{
return(asn1_parse2(bp,&pp,len,0,0,indent,0));
- }
+}
int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent, int dump)
- {
+{
return(asn1_parse2(bp,&pp,len,0,0,indent,dump));
- }
+}
static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offset,
int depth, int indent, int dump)
- {
+{
const unsigned char *p,*ep,*tot,*op,*opp;
long len;
int tag,xclass,ret=0;
@@ -130,19 +130,19 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
tot=p+length;
op=p-1;
while ((p < tot) && (op < p))
- {
+ {
op=p;
j=ASN1_get_object(&p,&len,&tag,&xclass,length);
#ifdef LINT
j=j;
#endif
if (j & 0x80)
- {
+ {
if (BIO_write(bp,"Error in encoding\n",18) <= 0)
goto end;
ret=0;
goto end;
- }
+ }
hl=(p-op);
length-=hl;
/* if j == 0x21 it is a constructed indefinite length object */
@@ -150,57 +150,57 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
<= 0) goto end;
if (j != (V_ASN1_CONSTRUCTED | 1))
- {
+ {
if (BIO_printf(bp,"d=%-2d hl=%ld l=%4ld ",
depth,(long)hl,len) <= 0)
goto end;
- }
+ }
else
- {
+ {
if (BIO_printf(bp,"d=%-2d hl=%ld l=inf ",
depth,(long)hl) <= 0)
goto end;
- }
+ }
if (!asn1_print_info(bp,tag,xclass,j,(indent)?depth:0))
goto end;
if (j & V_ASN1_CONSTRUCTED)
- {
+ {
ep=p+len;
if (BIO_write(bp,"\n",1) <= 0) goto end;
if (len > length)
- {
+ {
BIO_printf(bp,
"length is greater than %ld\n",length);
ret=0;
goto end;
- }
+ }
if ((j == 0x21) && (len == 0))
- {
+ {
for (;;)
- {
+ {
r=asn1_parse2(bp,&p,(long)(tot-p),
offset+(p - *pp),depth+1,
indent,dump);
if (r == 0) { ret=0; goto end; }
if ((r == 2) || (p >= tot)) break;
- }
}
+ }
else
while (p < ep)
- {
+ {
r=asn1_parse2(bp,&p,(long)len,
offset+(p - *pp),depth+1,
indent,dump);
if (r == 0) { ret=0; goto end; }
- }
- }
+ }
+ }
else if (xclass != 0)
- {
+ {
p+=len;
if (BIO_write(bp,"\n",1) <= 0) goto end;
- }
+ }
else
- {
+ {
nl=0;
if ( (tag == V_ASN1_PRINTABLESTRING) ||
(tag == V_ASN1_T61STRING) ||
@@ -210,97 +210,97 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
(tag == V_ASN1_UTF8STRING) ||
(tag == V_ASN1_UTCTIME) ||
(tag == V_ASN1_GENERALIZEDTIME))
- {
+ {
if (BIO_write(bp,":",1) <= 0) goto end;
if ((len > 0) &&
BIO_write(bp,(const char *)p,(int)len)
!= (int)len)
goto end;
- }
+ }
else if (tag == V_ASN1_OBJECT)
- {
+ {
opp=op;
if (d2i_ASN1_OBJECT(&o,&opp,len+hl) != NULL)
- {
+ {
if (BIO_write(bp,":",1) <= 0) goto end;
i2a_ASN1_OBJECT(bp,o);
- }
+ }
else
- {
+ {
if (BIO_write(bp,":BAD OBJECT",11) <= 0)
goto end;
- }
}
+ }
else if (tag == V_ASN1_BOOLEAN)
- {
+ {
int ii;
opp=op;
ii=d2i_ASN1_BOOLEAN(NULL,&opp,len+hl);
if (ii < 0)
- {
+ {
if (BIO_write(bp,"Bad boolean\n",12) <= 0)
goto end;
- }
- BIO_printf(bp,":%d",ii);
}
+ BIO_printf(bp,":%d",ii);
+ }
else if (tag == V_ASN1_BMPSTRING)
- {
+ {
/* do the BMP thang */
- }
+ }
else if (tag == V_ASN1_OCTET_STRING)
- {
+ {
int i,printable=1;
opp=op;
os=d2i_ASN1_OCTET_STRING(NULL,&opp,len+hl);
if (os != NULL && os->length > 0)
- {
+ {
opp = os->data;
/* testing whether the octet string is
* printable */
for (i=0; i<os->length; i++)
- {
+ {
if (( (opp[i] < ' ') &&
(opp[i] != '\n') &&
(opp[i] != '\r') &&
(opp[i] != '\t')) ||
(opp[i] > '~'))
- {
+ {
printable=0;
break;
- }
}
+ }
if (printable)
/* printable string */
- {
+ {
if (BIO_write(bp,":",1) <= 0)
goto end;
if (BIO_write(bp,(const char *)opp,
os->length) <= 0)
goto end;
- }
+ }
else if (!dump)
/* not printable => print octet string
* as hex dump */
- {
+ {
if (BIO_write(bp,"[HEX DUMP]:",11) <= 0)
goto end;
for (i=0; i<os->length; i++)
- {
+ {
if (BIO_printf(bp,"%02X"
, opp[i]) <= 0)
goto end;
- }
}
+ }
else
/* print the normal dump */
- {
+ {
if (!nl)
- {
+ {
if (BIO_write(bp,"\n",1) <= 0)
goto end;
- }
+ }
if (BIO_dump_indent(bp,
(const char *)opp,
((dump == -1 || dump >
@@ -308,112 +308,112 @@ static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offse
dump_indent) <= 0)
goto end;
nl=1;
- }
}
+ }
if (os != NULL)
- {
+ {
M_ASN1_OCTET_STRING_free(os);
os=NULL;
- }
}
+ }
else if (tag == V_ASN1_INTEGER)
- {
+ {
ASN1_INTEGER *bs;
int i;
opp=op;
bs=d2i_ASN1_INTEGER(NULL,&opp,len+hl);
if (bs != NULL)
- {
+ {
if (BIO_write(bp,":",1) <= 0) goto end;
if (bs->type == V_ASN1_NEG_INTEGER)
if (BIO_write(bp,"-",1) <= 0)
goto end;
for (i=0; i<bs->length; i++)
- {
+ {
if (BIO_printf(bp,"%02X",
bs->data[i]) <= 0)
goto end;
- }
+ }
if (bs->length == 0)
- {
+ {
if (BIO_write(bp,"00",2) <= 0)
goto end;
- }
}
+ }
else
- {
+ {
if (BIO_write(bp,"BAD INTEGER",11) <= 0)
goto end;
- }
- M_ASN1_INTEGER_free(bs);
}
+ M_ASN1_INTEGER_free(bs);
+ }
else if (tag == V_ASN1_ENUMERATED)
- {
+ {
ASN1_ENUMERATED *bs;
int i;
opp=op;
bs=d2i_ASN1_ENUMERATED(NULL,&opp,len+hl);
if (bs != NULL)
- {
+ {
if (BIO_write(bp,":",1) <= 0) goto end;
if (bs->type == V_ASN1_NEG_ENUMERATED)
if (BIO_write(bp,"-",1) <= 0)
goto end;
for (i=0; i<bs->length; i++)
- {
+ {
if (BIO_printf(bp,"%02X",
bs->data[i]) <= 0)
goto end;
- }
+ }
if (bs->length == 0)
- {
+ {
if (BIO_write(bp,"00",2) <= 0)
goto end;
- }
}
+ }
else
- {
+ {
if (BIO_write(bp,"BAD ENUMERATED",14) <= 0)
goto end;
- }
- M_ASN1_ENUMERATED_free(bs);
}
+ M_ASN1_ENUMERATED_free(bs);
+ }
else if (len > 0 && dump)
- {
+ {
if (!nl)
- {
+ {
if (BIO_write(bp,"\n",1) <= 0)
goto end;
- }
+ }
if (BIO_dump_indent(bp,(const char *)p,
((dump == -1 || dump > len)?len:dump),
dump_indent) <= 0)
goto end;
nl=1;
- }
+ }
if (!nl)
- {
+ {
if (BIO_write(bp,"\n",1) <= 0) goto end;
- }
+ }
p+=len;
if ((tag == V_ASN1_EOC) && (xclass == 0))
- {
+ {
ret=2; /* End of sequence */
goto end;
- }
}
- length-=len;
}
+ length-=len;
+ }
ret=1;
end:
if (o != NULL) ASN1_OBJECT_free(o);
if (os != NULL) M_ASN1_OCTET_STRING_free(os);
*pp=p;
return(ret);
- }
+}
const char *ASN1_tag2str(int tag)
{
@@ -426,7 +426,7 @@ const char *ASN1_tag2str(int tag)
"VIDEOTEXSTRING", "IA5STRING", "UTCTIME","GENERALIZEDTIME", /* 21-24 */
"GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", /* 25-27 */
"UNIVERSALSTRING", "<ASN1 29>", "BMPSTRING" /* 28-30 */
- };
+};
if((tag == V_ASN1_NEG_INTEGER) || (tag == V_ASN1_NEG_ENUMERATED))
tag &= ~0x100;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-11 22:37:42 +0000