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Merge pull request #609 from yoe/master 

Allow ASN.1 decoding if the file seems incomplete
This commit is contained in:
Frank Morgner 2015-12-02 01:57:25 +01:00
parent 56d52afb17 5de1ec4518
commit 9cc7da4c80
1 changed files with 8 additions and 3 deletions
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11
src/tools/opensc-explorer.c
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@ -1720,12 +1720,17 @@ static int do_asn1(int argc, char **argv)
goto err;
}
if ((size_t)r != len) {
printf("expecting %lu, got only %d bytes.\n", (unsigned long) len, r);
goto err;
printf("WARNING: expecting %lu, got %d bytes.\n", (unsigned long) len, r);
/* some cards return a bogus value for file length. As
* long as the actual length is not higher than the expected
* length, continue */
if(r > len) {
goto err;
}
}
/* asn1 dump */
sc_asn1_print_tags(buf, len);
sc_asn1_print_tags(buf, r);
err = 0;
err: