diff options
Diffstat (limited to 'src/lib/libcrypto/dsa/dsa_asn1.c')
-rw-r--r-- | src/lib/libcrypto/dsa/dsa_asn1.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/lib/libcrypto/dsa/dsa_asn1.c b/src/lib/libcrypto/dsa/dsa_asn1.c deleted file mode 100644 index a76c8f7c7e..0000000000 --- a/src/lib/libcrypto/dsa/dsa_asn1.c +++ /dev/null | |||
@@ -1,96 +0,0 @@ | |||
1 | /* crypto/dsa/dsa_asn1.c */ | ||
2 | |||
3 | #include <stdio.h> | ||
4 | #include "cryptlib.h" | ||
5 | #include <openssl/dsa.h> | ||
6 | #include <openssl/asn1.h> | ||
7 | #include <openssl/asn1_mac.h> | ||
8 | |||
9 | DSA_SIG *DSA_SIG_new(void) | ||
10 | { | ||
11 | DSA_SIG *ret; | ||
12 | |||
13 | ret = OPENSSL_malloc(sizeof(DSA_SIG)); | ||
14 | if (ret == NULL) | ||
15 | { | ||
16 | DSAerr(DSA_F_DSA_SIG_NEW,ERR_R_MALLOC_FAILURE); | ||
17 | return(NULL); | ||
18 | } | ||
19 | ret->r = NULL; | ||
20 | ret->s = NULL; | ||
21 | return(ret); | ||
22 | } | ||
23 | |||
24 | void DSA_SIG_free(DSA_SIG *r) | ||
25 | { | ||
26 | if (r == NULL) return; | ||
27 | if (r->r) BN_clear_free(r->r); | ||
28 | if (r->s) BN_clear_free(r->s); | ||
29 | OPENSSL_free(r); | ||
30 | } | ||
31 | |||
32 | int i2d_DSA_SIG(DSA_SIG *v, unsigned char **pp) | ||
33 | { | ||
34 | int t=0,len; | ||
35 | ASN1_INTEGER rbs,sbs; | ||
36 | unsigned char *p; | ||
37 | |||
38 | rbs.data=OPENSSL_malloc(BN_num_bits(v->r)/8+1); | ||
39 | if (rbs.data == NULL) | ||
40 | { | ||
41 | DSAerr(DSA_F_I2D_DSA_SIG, ERR_R_MALLOC_FAILURE); | ||
42 | return(0); | ||
43 | } | ||
44 | rbs.type=V_ASN1_INTEGER; | ||
45 | rbs.length=BN_bn2bin(v->r,rbs.data); | ||
46 | sbs.data=OPENSSL_malloc(BN_num_bits(v->s)/8+1); | ||
47 | if (sbs.data == NULL) | ||
48 | { | ||
49 | OPENSSL_free(rbs.data); | ||
50 | DSAerr(DSA_F_I2D_DSA_SIG, ERR_R_MALLOC_FAILURE); | ||
51 | return(0); | ||
52 | } | ||
53 | sbs.type=V_ASN1_INTEGER; | ||
54 | sbs.length=BN_bn2bin(v->s,sbs.data); | ||
55 | |||
56 | len=i2d_ASN1_INTEGER(&rbs,NULL); | ||
57 | len+=i2d_ASN1_INTEGER(&sbs,NULL); | ||
58 | |||
59 | if (pp) | ||
60 | { | ||
61 | p=*pp; | ||
62 | ASN1_put_object(&p,1,len,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL); | ||
63 | i2d_ASN1_INTEGER(&rbs,&p); | ||
64 | i2d_ASN1_INTEGER(&sbs,&p); | ||
65 | } | ||
66 | t=ASN1_object_size(1,len,V_ASN1_SEQUENCE); | ||
67 | OPENSSL_free(rbs.data); | ||
68 | OPENSSL_free(sbs.data); | ||
69 | return(t); | ||
70 | } | ||
71 | |||
72 | DSA_SIG *d2i_DSA_SIG(DSA_SIG **a, unsigned char **pp, long length) | ||
73 | { | ||
74 | int i=ERR_R_NESTED_ASN1_ERROR; | ||
75 | ASN1_INTEGER *bs=NULL; | ||
76 | M_ASN1_D2I_vars(a,DSA_SIG *,DSA_SIG_new); | ||
77 | |||
78 | M_ASN1_D2I_Init(); | ||
79 | M_ASN1_D2I_start_sequence(); | ||
80 | M_ASN1_D2I_get(bs,d2i_ASN1_INTEGER); | ||
81 | if ((ret->r=BN_bin2bn(bs->data,bs->length,ret->r)) == NULL) | ||
82 | goto err_bn; | ||
83 | M_ASN1_D2I_get(bs,d2i_ASN1_INTEGER); | ||
84 | if ((ret->s=BN_bin2bn(bs->data,bs->length,ret->s)) == NULL) | ||
85 | goto err_bn; | ||
86 | M_ASN1_BIT_STRING_free(bs); | ||
87 | M_ASN1_D2I_Finish_2(a); | ||
88 | |||
89 | err_bn: | ||
90 | i=ERR_R_BN_LIB; | ||
91 | err: | ||
92 | DSAerr(DSA_F_D2I_DSA_SIG,i); | ||
93 | if ((ret != NULL) && ((a == NULL) || (*a != ret))) DSA_SIG_free(ret); | ||
94 | if (bs != NULL) M_ASN1_BIT_STRING_free(bs); | ||
95 | return(NULL); | ||
96 | } | ||