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-rw-r--r--openssl/crypto/pkcs7/example.c329
1 files changed, 0 insertions, 329 deletions
diff --git a/openssl/crypto/pkcs7/example.c b/openssl/crypto/pkcs7/example.c
deleted file mode 100644
index 2953d04b..00000000
--- a/openssl/crypto/pkcs7/example.c
+++ /dev/null
@@ -1,329 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <openssl/pkcs7.h>
-#include <openssl/asn1_mac.h>
-#include <openssl/x509.h>
-
-int add_signed_time(PKCS7_SIGNER_INFO *si)
- {
- ASN1_UTCTIME *sign_time;
-
- /* The last parameter is the amount to add/subtract from the current
- * time (in seconds) */
- sign_time=X509_gmtime_adj(NULL,0);
- PKCS7_add_signed_attribute(si,NID_pkcs9_signingTime,
- V_ASN1_UTCTIME,(char *)sign_time);
- return(1);
- }
-
-ASN1_UTCTIME *get_signed_time(PKCS7_SIGNER_INFO *si)
- {
- ASN1_TYPE *so;
-
- so=PKCS7_get_signed_attribute(si,NID_pkcs9_signingTime);
- if (so->type == V_ASN1_UTCTIME)
- return so->value.utctime;
- return NULL;
- }
-
-static int signed_string_nid= -1;
-
-void add_signed_string(PKCS7_SIGNER_INFO *si, char *str)
- {
- ASN1_OCTET_STRING *os;
-
- /* To a an object of OID 1.2.3.4.5, which is an octet string */
- if (signed_string_nid == -1)
- signed_string_nid=
- OBJ_create("1.2.3.4.5","OID_example","Our example OID");
- os=ASN1_OCTET_STRING_new();
- ASN1_OCTET_STRING_set(os,(unsigned char*)str,strlen(str));
- /* When we add, we do not free */
- PKCS7_add_signed_attribute(si,signed_string_nid,
- V_ASN1_OCTET_STRING,(char *)os);
- }
-
-int get_signed_string(PKCS7_SIGNER_INFO *si, char *buf, int len)
- {
- ASN1_TYPE *so;
- ASN1_OCTET_STRING *os;
- int i;
-
- if (signed_string_nid == -1)
- signed_string_nid=
- OBJ_create("1.2.3.4.5","OID_example","Our example OID");
- /* To retrieve */
- so=PKCS7_get_signed_attribute(si,signed_string_nid);
- if (so != NULL)
- {
- if (so->type == V_ASN1_OCTET_STRING)
- {
- os=so->value.octet_string;
- i=os->length;
- if ((i+1) > len)
- i=len-1;
- memcpy(buf,os->data,i);
- return(i);
- }
- }
- return(0);
- }
-
-static int signed_seq2string_nid= -1;
-/* ########################################### */
-int add_signed_seq2string(PKCS7_SIGNER_INFO *si, char *str1, char *str2)
- {
- /* To add an object of OID 1.9.999, which is a sequence containing
- * 2 octet strings */
- unsigned char *p;
- ASN1_OCTET_STRING *os1,*os2;
- ASN1_STRING *seq;
- unsigned char *data;
- int i,total;
-
- if (signed_seq2string_nid == -1)
- signed_seq2string_nid=
- OBJ_create("1.9.9999","OID_example","Our example OID");
-
- os1=ASN1_OCTET_STRING_new();
- os2=ASN1_OCTET_STRING_new();
- ASN1_OCTET_STRING_set(os1,(unsigned char*)str1,strlen(str1));
- ASN1_OCTET_STRING_set(os2,(unsigned char*)str1,strlen(str1));
- i =i2d_ASN1_OCTET_STRING(os1,NULL);
- i+=i2d_ASN1_OCTET_STRING(os2,NULL);
- total=ASN1_object_size(1,i,V_ASN1_SEQUENCE);
-
- data=malloc(total);
- p=data;
- ASN1_put_object(&p,1,i,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL);
- i2d_ASN1_OCTET_STRING(os1,&p);
- i2d_ASN1_OCTET_STRING(os2,&p);
-
- seq=ASN1_STRING_new();
- ASN1_STRING_set(seq,data,total);
- free(data);
- ASN1_OCTET_STRING_free(os1);
- ASN1_OCTET_STRING_free(os2);
-
- PKCS7_add_signed_attribute(si,signed_seq2string_nid,
- V_ASN1_SEQUENCE,(char *)seq);
- return(1);
- }
-
-/* For this case, I will malloc the return strings */
-int get_signed_seq2string(PKCS7_SIGNER_INFO *si, char **str1, char **str2)
- {
- ASN1_TYPE *so;
-
- if (signed_seq2string_nid == -1)
- signed_seq2string_nid=
- OBJ_create("1.9.9999","OID_example","Our example OID");
- /* To retrieve */
- so=PKCS7_get_signed_attribute(si,signed_seq2string_nid);
- if (so && (so->type == V_ASN1_SEQUENCE))
- {
- ASN1_const_CTX c;
- ASN1_STRING *s;
- long length;
- ASN1_OCTET_STRING *os1,*os2;
-
- s=so->value.sequence;
- c.p=ASN1_STRING_data(s);
- c.max=c.p+ASN1_STRING_length(s);
- if (!asn1_GetSequence(&c,&length)) goto err;
- /* Length is the length of the seqence */
-
- c.q=c.p;
- if ((os1=d2i_ASN1_OCTET_STRING(NULL,&c.p,c.slen)) == NULL)
- goto err;
- c.slen-=(c.p-c.q);
-
- c.q=c.p;
- if ((os2=d2i_ASN1_OCTET_STRING(NULL,&c.p,c.slen)) == NULL)
- goto err;
- c.slen-=(c.p-c.q);
-
- if (!asn1_const_Finish(&c)) goto err;
- *str1=malloc(os1->length+1);
- *str2=malloc(os2->length+1);
- memcpy(*str1,os1->data,os1->length);
- memcpy(*str2,os2->data,os2->length);
- (*str1)[os1->length]='\0';
- (*str2)[os2->length]='\0';
- ASN1_OCTET_STRING_free(os1);
- ASN1_OCTET_STRING_free(os2);
- return(1);
- }
-err:
- return(0);
- }
-
-
-/* #######################################
- * THE OTHER WAY TO DO THINGS
- * #######################################
- */
-X509_ATTRIBUTE *create_time(void)
- {
- ASN1_UTCTIME *sign_time;
- X509_ATTRIBUTE *ret;
-
- /* The last parameter is the amount to add/subtract from the current
- * time (in seconds) */
- sign_time=X509_gmtime_adj(NULL,0);
- ret=X509_ATTRIBUTE_create(NID_pkcs9_signingTime,
- V_ASN1_UTCTIME,(char *)sign_time);
- return(ret);
- }
-
-ASN1_UTCTIME *sk_get_time(STACK_OF(X509_ATTRIBUTE) *sk)
- {
- ASN1_TYPE *so;
- PKCS7_SIGNER_INFO si;
-
- si.auth_attr=sk;
- so=PKCS7_get_signed_attribute(&si,NID_pkcs9_signingTime);
- if (so->type == V_ASN1_UTCTIME)
- return so->value.utctime;
- return NULL;
- }
-
-X509_ATTRIBUTE *create_string(char *str)
- {
- ASN1_OCTET_STRING *os;
- X509_ATTRIBUTE *ret;
-
- /* To a an object of OID 1.2.3.4.5, which is an octet string */
- if (signed_string_nid == -1)
- signed_string_nid=
- OBJ_create("1.2.3.4.5","OID_example","Our example OID");
- os=ASN1_OCTET_STRING_new();
- ASN1_OCTET_STRING_set(os,(unsigned char*)str,strlen(str));
- /* When we add, we do not free */
- ret=X509_ATTRIBUTE_create(signed_string_nid,
- V_ASN1_OCTET_STRING,(char *)os);
- return(ret);
- }
-
-int sk_get_string(STACK_OF(X509_ATTRIBUTE) *sk, char *buf, int len)
- {
- ASN1_TYPE *so;
- ASN1_OCTET_STRING *os;
- int i;
- PKCS7_SIGNER_INFO si;
-
- si.auth_attr=sk;
-
- if (signed_string_nid == -1)
- signed_string_nid=
- OBJ_create("1.2.3.4.5","OID_example","Our example OID");
- /* To retrieve */
- so=PKCS7_get_signed_attribute(&si,signed_string_nid);
- if (so != NULL)
- {
- if (so->type == V_ASN1_OCTET_STRING)
- {
- os=so->value.octet_string;
- i=os->length;
- if ((i+1) > len)
- i=len-1;
- memcpy(buf,os->data,i);
- return(i);
- }
- }
- return(0);
- }
-
-X509_ATTRIBUTE *add_seq2string(PKCS7_SIGNER_INFO *si, char *str1, char *str2)
- {
- /* To add an object of OID 1.9.999, which is a sequence containing
- * 2 octet strings */
- unsigned char *p;
- ASN1_OCTET_STRING *os1,*os2;
- ASN1_STRING *seq;
- X509_ATTRIBUTE *ret;
- unsigned char *data;
- int i,total;
-
- if (signed_seq2string_nid == -1)
- signed_seq2string_nid=
- OBJ_create("1.9.9999","OID_example","Our example OID");
-
- os1=ASN1_OCTET_STRING_new();
- os2=ASN1_OCTET_STRING_new();
- ASN1_OCTET_STRING_set(os1,(unsigned char*)str1,strlen(str1));
- ASN1_OCTET_STRING_set(os2,(unsigned char*)str1,strlen(str1));
- i =i2d_ASN1_OCTET_STRING(os1,NULL);
- i+=i2d_ASN1_OCTET_STRING(os2,NULL);
- total=ASN1_object_size(1,i,V_ASN1_SEQUENCE);
-
- data=malloc(total);
- p=data;
- ASN1_put_object(&p,1,i,V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL);
- i2d_ASN1_OCTET_STRING(os1,&p);
- i2d_ASN1_OCTET_STRING(os2,&p);
-
- seq=ASN1_STRING_new();
- ASN1_STRING_set(seq,data,total);
- free(data);
- ASN1_OCTET_STRING_free(os1);
- ASN1_OCTET_STRING_free(os2);
-
- ret=X509_ATTRIBUTE_create(signed_seq2string_nid,
- V_ASN1_SEQUENCE,(char *)seq);
- return(ret);
- }
-
-/* For this case, I will malloc the return strings */
-int sk_get_seq2string(STACK_OF(X509_ATTRIBUTE) *sk, char **str1, char **str2)
- {
- ASN1_TYPE *so;
- PKCS7_SIGNER_INFO si;
-
- if (signed_seq2string_nid == -1)
- signed_seq2string_nid=
- OBJ_create("1.9.9999","OID_example","Our example OID");
-
- si.auth_attr=sk;
- /* To retrieve */
- so=PKCS7_get_signed_attribute(&si,signed_seq2string_nid);
- if (so->type == V_ASN1_SEQUENCE)
- {
- ASN1_const_CTX c;
- ASN1_STRING *s;
- long length;
- ASN1_OCTET_STRING *os1,*os2;
-
- s=so->value.sequence;
- c.p=ASN1_STRING_data(s);
- c.max=c.p+ASN1_STRING_length(s);
- if (!asn1_GetSequence(&c,&length)) goto err;
- /* Length is the length of the seqence */
-
- c.q=c.p;
- if ((os1=d2i_ASN1_OCTET_STRING(NULL,&c.p,c.slen)) == NULL)
- goto err;
- c.slen-=(c.p-c.q);
-
- c.q=c.p;
- if ((os2=d2i_ASN1_OCTET_STRING(NULL,&c.p,c.slen)) == NULL)
- goto err;
- c.slen-=(c.p-c.q);
-
- if (!asn1_const_Finish(&c)) goto err;
- *str1=malloc(os1->length+1);
- *str2=malloc(os2->length+1);
- memcpy(*str1,os1->data,os1->length);
- memcpy(*str2,os2->data,os2->length);
- (*str1)[os1->length]='\0';
- (*str2)[os2->length]='\0';
- ASN1_OCTET_STRING_free(os1);
- ASN1_OCTET_STRING_free(os2);
- return(1);
- }
-err:
- return(0);
- }
-
-
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