#include <stdio.h>
#include "cryptlib.h"
+#include <openssl/objects.h>
#include <openssl/buffer.h>
-#include <openssl/bn.h>
-#ifndef NO_RSA
-#include <openssl/rsa.h>
-#endif
-#ifndef NO_DH
-#include <openssl/dh.h>
-#endif
-#ifndef NO_DSA
-#include <openssl/dsa.h>
-#endif
+#include "internal/bn_int.h"
-/* DHerr(DH_F_DHPARAMS_PRINT,ERR_R_MALLOC_FAILURE);
- * DSAerr(DSA_F_DSAPARAMS_PRINT,ERR_R_MALLOC_FAILURE);
- */
-
-#ifndef NOPROTO
-static int print(BIO *fp,const char *str,BIGNUM *num,
- unsigned char *buf,int off);
-#else
-static int print();
-#endif
-
-#ifndef NO_RSA
-#ifndef NO_FP_API
-int RSA_print_fp(FILE *fp, RSA *x, int off)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- RSAerr(RSA_F_RSA_PRINT_FP,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=RSA_print(b,x,off);
- BIO_free(b);
- return(ret);
- }
-#endif
-
-int RSA_print(BIO *bp, RSA *x, int off)
- {
- char str[128];
- const char *s;
- unsigned char *m=NULL;
- int i,ret=0;
-
- i=RSA_size(x);
- m=(unsigned char *)Malloc((unsigned int)i+10);
- if (m == NULL)
- {
- RSAerr(RSA_F_RSA_PRINT,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (off)
- {
- if (off > 128) off=128;
- memset(str,' ',off);
- }
- if (x->d != NULL)
- {
- if (off && (BIO_write(bp,str,off) <= 0)) goto err;
- if (BIO_printf(bp,"Private-Key: (%d bit)\n",BN_num_bits(x->n))
- <= 0) goto err;
- }
-
- if (x->d == NULL)
- sprintf(str,"Modulus (%d bit):",BN_num_bits(x->n));
- else
- strcpy(str,"modulus:");
- if (!print(bp,str,x->n,m,off)) goto err;
- s=(x->d == NULL)?"Exponent:":"publicExponent:";
- if (!print(bp,s,x->e,m,off)) goto err;
- if (!print(bp,"privateExponent:",x->d,m,off)) goto err;
- if (!print(bp,"prime1:",x->p,m,off)) goto err;
- if (!print(bp,"prime2:",x->q,m,off)) goto err;
- if (!print(bp,"exponent1:",x->dmp1,m,off)) goto err;
- if (!print(bp,"exponent2:",x->dmq1,m,off)) goto err;
- if (!print(bp,"coefficient:",x->iqmp,m,off)) goto err;
- ret=1;
-err:
- if (m != NULL) Free((char *)m);
- return(ret);
- }
-#endif /* NO_RSA */
-
-#ifndef NO_DSA
-#ifndef NO_FP_API
-int DSA_print_fp(FILE *fp, DSA *x, int off)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- DSAerr(DSA_F_DSA_PRINT_FP,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=DSA_print(b,x,off);
- BIO_free(b);
- return(ret);
- }
-#endif
-
-int DSA_print(BIO *bp, DSA *x, int off)
- {
- char str[128];
- unsigned char *m=NULL;
- int i,ret=0;
- BIGNUM *bn=NULL;
-
- if (x->p != NULL)
- bn=x->p;
- else if (x->priv_key != NULL)
- bn=x->priv_key;
- else if (x->pub_key != NULL)
- bn=x->pub_key;
-
- /* larger than needed but what the hell :-) */
- if (bn != NULL)
- i=BN_num_bytes(bn)*2;
- else
- i=256;
- m=(unsigned char *)Malloc((unsigned int)i+10);
- if (m == NULL)
- {
- DSAerr(DSA_F_DSA_PRINT,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (off)
- {
- if (off > 128) off=128;
- memset(str,' ',off);
- }
- if (x->priv_key != NULL)
- {
- if (off && (BIO_write(bp,str,off) <= 0)) goto err;
- if (BIO_printf(bp,"Private-Key: (%d bit)\n",BN_num_bits(x->p))
- <= 0) goto err;
- }
-
- if ((x->priv_key != NULL) && !print(bp,"priv:",x->priv_key,m,off))
- goto err;
- if ((x->pub_key != NULL) && !print(bp,"pub: ",x->pub_key,m,off))
- goto err;
- if ((x->p != NULL) && !print(bp,"P: ",x->p,m,off)) goto err;
- if ((x->q != NULL) && !print(bp,"Q: ",x->q,m,off)) goto err;
- if ((x->g != NULL) && !print(bp,"G: ",x->g,m,off)) goto err;
- ret=1;
-err:
- if (m != NULL) Free((char *)m);
- return(ret);
- }
-#endif /* !NO_DSA */
-
-static int print(BIO *bp, const char *number, BIGNUM *num, unsigned char *buf,
- int off)
+int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
+ unsigned char *buf, int off)
{
int n,i;
- char str[128];
const char *neg;
if (num == NULL) return(1);
- neg=(num->neg)?"-":"";
- if (off)
+ neg = (BN_is_negative(num))?"-":"";
+ if(!BIO_indent(bp,off,128))
+ return 0;
+ if (BN_is_zero(num))
{
- if (off > 128) off=128;
- memset(str,' ',off);
- if (BIO_write(bp,str,off) <= 0) return(0);
+ if (BIO_printf(bp, "%s 0\n", number) <= 0)
+ return 0;
+ return 1;
}
if (BN_num_bytes(num) <= BN_BYTES)
{
if (BIO_printf(bp,"%s %s%lu (%s0x%lx)\n",number,neg,
- (unsigned long)num->d[0],neg,(unsigned long)num->d[0])
- <= 0) return(0);
+ (unsigned long)bn_get_words(num)[0],neg,
+ (unsigned long)bn_get_words(num)[0])<= 0) return(0);
}
else
{
{
if ((i%15) == 0)
{
- str[0]='\n';
- memset(&(str[1]),' ',off+4);
- if (BIO_write(bp,str,off+1+4) <= 0) return(0);
+ if(BIO_puts(bp,"\n") <= 0
+ || !BIO_indent(bp,off+4,128))
+ return 0;
}
if (BIO_printf(bp,"%02x%s",buf[i],((i+1) == n)?"":":")
<= 0) return(0);
}
return(1);
}
-
-#ifndef NO_DH
-#ifndef NO_FP_API
-int DHparams_print_fp(FILE *fp, DH *x)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- DHerr(DH_F_DHPARAMS_PRINT_FP,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=DHparams_print(b, x);
- BIO_free(b);
- return(ret);
- }
-#endif
-
-int DHparams_print(BIO *bp, DH *x)
- {
- unsigned char *m=NULL;
- int reason=ERR_R_BUF_LIB,i,ret=0;
-
- i=BN_num_bytes(x->p);
- m=(unsigned char *)Malloc((unsigned int)i+10);
- if (m == NULL)
- {
- reason=ERR_R_MALLOC_FAILURE;
- goto err;
- }
-
- if (BIO_printf(bp,"Diffie-Hellman-Parameters: (%d bit)\n",
- BN_num_bits(x->p)) <= 0)
- goto err;
- if (!print(bp,"prime:",x->p,m,4)) goto err;
- if (!print(bp,"generator:",x->g,m,4)) goto err;
- if (x->length != 0)
- {
- if (BIO_printf(bp," recomented-private-length: %d bits\n",
- (int)x->length) <= 0) goto err;
- }
- ret=1;
- if (0)
- {
-err:
- DHerr(DH_F_DHPARAMS_PRINT,reason);
- }
- if (m != NULL) Free((char *)m);
- return(ret);
- }
-#endif
-
-#ifndef NO_DSA
-#ifndef NO_FP_API
-int DSAparams_print_fp(FILE *fp, DSA *x)
- {
- BIO *b;
- int ret;
-
- if ((b=BIO_new(BIO_s_file())) == NULL)
- {
- DSAerr(DSA_F_DSAPARAMS_PRINT_FP,ERR_R_BUF_LIB);
- return(0);
- }
- BIO_set_fp(b,fp,BIO_NOCLOSE);
- ret=DSAparams_print(b, x);
- BIO_free(b);
- return(ret);
- }
-#endif
-
-int DSAparams_print(BIO *bp, DSA *x)
- {
- unsigned char *m=NULL;
- int reason=ERR_R_BUF_LIB,i,ret=0;
-
- i=BN_num_bytes(x->p);
- m=(unsigned char *)Malloc((unsigned int)i+10);
- if (m == NULL)
- {
- reason=ERR_R_MALLOC_FAILURE;
- goto err;
- }
-
- if (BIO_printf(bp,"DSA-Parameters: (%d bit)\n",
- BN_num_bits(x->p)) <= 0)
- goto err;
- if (!print(bp,"p:",x->p,m,4)) goto err;
- if (!print(bp,"q:",x->q,m,4)) goto err;
- if (!print(bp,"g:",x->g,m,4)) goto err;
- ret=1;
-err:
- if (m != NULL) Free((char *)m);
- DSAerr(DSA_F_DSAPARAMS_PRINT,reason);
- return(ret);
- }
-
-#endif /* !NO_DSA */
-
projects / openssl.git / blobdiff