X-Git-Url: https://git.openssl.org/?a=blobdiff_plain;f=crypto%2Fasn1%2Ff_string.c;h=968698a79887744ac35c194f78b0c09071cddf00;hb=1023cfe70dce41745627abcb3ac0623a2b881e6b;hp=9bcc5a93c9dc82161f42724aae17640db4a3ffff;hpb=ec577822f95a8bca0023c5c77cef1a4916822d4a;p=openssl.git diff --git a/crypto/asn1/f_string.c b/crypto/asn1/f_string.c index 9bcc5a93c9..968698a798 100644 --- a/crypto/asn1/f_string.c +++ b/crypto/asn1/f_string.c @@ -59,7 +59,7 @@ #include #include "cryptlib.h" #include -#include +#include int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type) { @@ -123,9 +123,18 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size) for (j=i-1; j>0; j--) { +#ifndef CHARSET_EBCDIC if (!( ((buf[j] >= '0') && (buf[j] <= '9')) || ((buf[j] >= 'a') && (buf[j] <= 'f')) || ((buf[j] >= 'A') && (buf[j] <= 'F')))) +#else + /* This #ifdef is not strictly necessary, since + * the characters A...F a...f 0...9 are contiguous + * (yes, even in EBCDIC - but not the whole alphabet). + * Nevertheless, isxdigit() is faster. + */ + if (!isxdigit(buf[j])) +#endif { i=j; break; @@ -149,15 +158,15 @@ int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size) if (num+i > slen) { if (s == NULL) - sp=(unsigned char *)Malloc( + sp=(unsigned char *)OPENSSL_malloc( (unsigned int)num+i*2); else - sp=(unsigned char *)Realloc(s, + sp=(unsigned char *)OPENSSL_realloc(s, (unsigned int)num+i*2); if (sp == NULL) { ASN1err(ASN1_F_A2I_ASN1_STRING,ERR_R_MALLOC_FAILURE); - if (s != NULL) Free((char *)s); + if (s != NULL) OPENSSL_free(s); goto err; } s=sp;