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Typesafe Thought Police part 4.

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This commit is contained in:
Ben Laurie
2000-05-16 23:01:19 +00:00
parent 5de603abc8
commit 371acb22e6
7 changed files with 103 additions and 85 deletions
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3
crypto/bio/bio.h
View File

@@ -261,6 +261,8 @@ struct bio_st
CRYPTO_EX_DATA ex_data;
};
DECLARE_STACK_OF(BIO)
typedef struct bio_f_buffer_ctx_struct
{
/* BIO *bio; */ /* this is now in the BIO struct */
@@ -507,6 +509,7 @@ BIO *BIO_new_fp(FILE *stream, int close_flag);
BIO * BIO_new(BIO_METHOD *type);
int BIO_set(BIO *a,BIO_METHOD *type);
int BIO_free(BIO *a);
void BIO_vfree(BIO *a);
int BIO_read(BIO *b, void *data, int len);
int BIO_gets(BIO *bp,char *buf, int size);
int BIO_write(BIO *b, const void *data, int len);

5
crypto/bio/bio_lib.c
View File

@@ -137,6 +137,9 @@ int BIO_free(BIO *a)
return(1);
}
void BIO_vfree(BIO *a)
{ BIO_free(a); }
int BIO_read(BIO *b, void *out, int outl)
{
int i;
@@ -532,3 +535,5 @@ unsigned long BIO_number_written(BIO *bio)
if(bio) return bio->num_write;
return 0;
}
IMPLEMENT_STACK_OF(BIO)

45
crypto/evp/evp_pkey.c
View File

@@ -76,7 +76,7 @@ EVP_PKEY *EVP_PKCS82PKEY (PKCS8_PRIV_KEY_INFO *p8)
DSA *dsa = NULL;
ASN1_INTEGER *privkey;
ASN1_TYPE *t1, *t2, *param = NULL;
STACK *ndsa = NULL;
STACK_OF(ASN1_TYPE) *ndsa = NULL;
BN_CTX *ctx = NULL;
int plen;
#endif
@@ -119,13 +119,13 @@ EVP_PKEY *EVP_PKCS82PKEY (PKCS8_PRIV_KEY_INFO *p8)
/* Check for broken DSA PKCS#8, UGH! */
if(*p == (V_ASN1_SEQUENCE|V_ASN1_CONSTRUCTED)) {
if(!(ndsa = ASN1_seq_unpack(p, pkeylen,
(char *(*)())d2i_ASN1_TYPE,
ASN1_TYPE_free))) {
if(!(ndsa = ASN1_seq_unpack_ASN1_TYPE(p, pkeylen,
d2i_ASN1_TYPE,
ASN1_TYPE_free))) {
EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_DECODE_ERROR);
goto dsaerr;
}
if(sk_num(ndsa) != 2 ) {
if(sk_ASN1_TYPE_num(ndsa) != 2 ) {
EVPerr(EVP_F_EVP_PKCS82PKEY, EVP_R_DECODE_ERROR);
goto dsaerr;
}
@@ -134,8 +134,8 @@ EVP_PKEY *EVP_PKCS82PKEY (PKCS8_PRIV_KEY_INFO *p8)
* SEQUENCE {pub_key, priv_key}
*/
t1 = (ASN1_TYPE *)sk_value(ndsa, 0);
t2 = (ASN1_TYPE *)sk_value(ndsa, 1);
t1 = sk_ASN1_TYPE_value(ndsa, 0);
t2 = sk_ASN1_TYPE_value(ndsa, 1);
if(t1->type == V_ASN1_SEQUENCE) {
p8->broken = PKCS8_EMBEDDED_PARAM;
param = t1;
@@ -193,12 +193,12 @@ EVP_PKEY *EVP_PKCS82PKEY (PKCS8_PRIV_KEY_INFO *p8)
EVP_PKEY_assign_DSA(pkey, dsa);
BN_CTX_free (ctx);
if(ndsa) sk_pop_free(ndsa, (void(*)(void *)) ASN1_TYPE_free);
if(ndsa) sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
else ASN1_INTEGER_free(privkey);
break;
dsaerr:
BN_CTX_free (ctx);
sk_pop_free(ndsa, (void(*)(void *)) ASN1_TYPE_free);
sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
DSA_free(dsa);
EVP_PKEY_free(pkey);
return NULL;
@@ -302,9 +302,10 @@ static int dsa_pkey2pkcs8(PKCS8_PRIV_KEY_INFO *p8, EVP_PKEY *pkey)
ASN1_STRING *params;
ASN1_INTEGER *prkey;
ASN1_TYPE *ttmp;
STACK *ndsa;
STACK_OF(ASN1_TYPE) *ndsa;
unsigned char *p, *q;
int len;
p8->pkeyalg->algorithm = OBJ_nid2obj(NID_dsa);
len = i2d_DSAparams (pkey->pkey.dsa, NULL);
if (!(p = Malloc(len))) {
@@ -345,7 +346,7 @@ static int dsa_pkey2pkcs8(PKCS8_PRIV_KEY_INFO *p8, EVP_PKEY *pkey)
p8->pkeyalg->parameter->value.sequence = params;
p8->pkeyalg->parameter->type = V_ASN1_SEQUENCE;
ndsa = sk_new_null();
ndsa = sk_ASN1_TYPE_new_null();
ttmp = ASN1_TYPE_new();
if (!(ttmp->value.integer = BN_to_ASN1_INTEGER (pkey->pkey.dsa->pub_key, NULL))) {
EVPerr(EVP_F_EVP_PKEY2PKCS8,EVP_R_ENCODE_ERROR);
@@ -353,53 +354,53 @@ static int dsa_pkey2pkcs8(PKCS8_PRIV_KEY_INFO *p8, EVP_PKEY *pkey)
return 0;
}
ttmp->type = V_ASN1_INTEGER;
sk_push(ndsa, (char *)ttmp);
sk_ASN1_TYPE_push(ndsa, ttmp);
ttmp = ASN1_TYPE_new();
ttmp->value.integer = prkey;
ttmp->type = V_ASN1_INTEGER;
sk_push(ndsa, (char *)ttmp);
sk_ASN1_TYPE_push(ndsa, ttmp);
p8->pkey->value.octet_string = ASN1_OCTET_STRING_new();
if (!ASN1_seq_pack(ndsa, i2d_ASN1_TYPE,
if (!ASN1_seq_pack_ASN1_TYPE(ndsa, i2d_ASN1_TYPE,
&p8->pkey->value.octet_string->data,
&p8->pkey->value.octet_string->length)) {
EVPerr(EVP_F_EVP_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
sk_pop_free(ndsa, (void(*)(void *)) ASN1_TYPE_free);
sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
M_ASN1_INTEGER_free(prkey);
return 0;
}
sk_pop_free(ndsa, (void(*)(void *)) ASN1_TYPE_free);
sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
break;
case PKCS8_EMBEDDED_PARAM:
p8->pkeyalg->parameter->type = V_ASN1_NULL;
ndsa = sk_new_null();
ndsa = sk_ASN1_TYPE_new_null();
ttmp = ASN1_TYPE_new();
ttmp->value.sequence = params;
ttmp->type = V_ASN1_SEQUENCE;
sk_push(ndsa, (char *)ttmp);
sk_ASN1_TYPE_push(ndsa, ttmp);
ttmp = ASN1_TYPE_new();
ttmp->value.integer = prkey;
ttmp->type = V_ASN1_INTEGER;
sk_push(ndsa, (char *)ttmp);
sk_ASN1_TYPE_push(ndsa, ttmp);
p8->pkey->value.octet_string = ASN1_OCTET_STRING_new();
if (!ASN1_seq_pack(ndsa, i2d_ASN1_TYPE,
if (!ASN1_seq_pack_ASN1_TYPE(ndsa, i2d_ASN1_TYPE,
&p8->pkey->value.octet_string->data,
&p8->pkey->value.octet_string->length)) {
EVPerr(EVP_F_EVP_PKEY2PKCS8,ERR_R_MALLOC_FAILURE);
sk_pop_free(ndsa, (void(*)(void *)) ASN1_TYPE_free);
sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
M_ASN1_INTEGER_free (prkey);
return 0;
}
sk_pop_free(ndsa, (void(*)(void *)) ASN1_TYPE_free);
sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free);
break;
}
return 1;

16
crypto/pkcs7/pk7_attr.c
View File

@@ -14,20 +14,21 @@
#include <openssl/pkcs7.h>
#include <openssl/err.h>
int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK *cap)
int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK_OF(X509_ALGOR) *cap)
{
ASN1_STRING *seq;
unsigned char *p, *pp;
int len;
len=i2d_ASN1_SET(cap,NULL,i2d_X509_ALGOR, V_ASN1_SEQUENCE,
V_ASN1_UNIVERSAL, IS_SEQUENCE);
len=i2d_ASN1_SET_OF_X509_ALGOR(cap,NULL,i2d_X509_ALGOR,
V_ASN1_SEQUENCE,V_ASN1_UNIVERSAL,
IS_SEQUENCE);
if(!(pp=(unsigned char *)Malloc(len))) {
PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
return 0;
}
p=pp;
i2d_ASN1_SET(cap,&p,i2d_X509_ALGOR, V_ASN1_SEQUENCE,
V_ASN1_UNIVERSAL, IS_SEQUENCE);
i2d_ASN1_SET_OF_X509_ALGOR(cap,&p,i2d_X509_ALGOR, V_ASN1_SEQUENCE,
V_ASN1_UNIVERSAL, IS_SEQUENCE);
if(!(seq = ASN1_STRING_new())) {
PKCS7err(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP,ERR_R_MALLOC_FAILURE);
return 0;
@@ -54,9 +55,10 @@ STACK *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si)
}
/* Basic smime-capabilities OID and optional integer arg */
int PKCS7_simple_smimecap(STACK *sk, int nid, int arg)
int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg)
{
X509_ALGOR *alg;
if(!(alg = X509_ALGOR_new())) {
PKCS7err(PKCS7_F_PKCS7_SIMPLE_SMIMECAP,ERR_R_MALLOC_FAILURE);
return 0;
@@ -80,6 +82,6 @@ int PKCS7_simple_smimecap(STACK *sk, int nid, int arg)
alg->parameter->value.integer = nbit;
alg->parameter->type = V_ASN1_INTEGER;
}
sk_push (sk, (char *)alg);
sk_X509_ALGOR_push (sk, alg);
return 1;
}

106
crypto/pkcs7/pk7_mime.c
View File

@@ -69,17 +69,20 @@
* parameter values. Quotes are stripped off
*/
typedef struct {
char *name; /* Name of line e.g. "content-type" */
char *value; /* Value of line e.g. "text/plain" */
STACK /* MIME_PARAM */ *params; /* Zero or more parameters */
} MIME_HEADER;
typedef struct {
char *param_name; /* Param name e.g. "micalg" */
char *param_value; /* Param value e.g. "sha1" */
} MIME_PARAM;
IMPLEMENT_STACK_OF(MIME_PARAM)
typedef struct {
char *name; /* Name of line e.g. "content-type" */
char *value; /* Value of line e.g. "text/plain" */
STACK_OF(MIME_PARAM) *params; /* Zero or more parameters */
} MIME_HEADER;
IMPLEMENT_STACK_OF(MIME_HEADER)
static int B64_write_PKCS7(BIO *bio, PKCS7 *p7);
static PKCS7 *B64_read_PKCS7(BIO *bio);
@@ -88,14 +91,14 @@ static char * strip_start(char *name);
static char * strip_end(char *name);
static MIME_HEADER *mime_hdr_new(char *name, char *value);
static int mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value);
static STACK *mime_parse_hdr(BIO *bio);
static STACK_OF(MIME_HEADER) *mime_parse_hdr(BIO *bio);
static int mime_hdr_cmp(MIME_HEADER **a, MIME_HEADER **b);
static int mime_param_cmp(MIME_PARAM **a, MIME_PARAM **b);
static void mime_param_free(MIME_PARAM *param);
static int mime_bound_check(char *line, int linelen, char *bound, int blen);
static int multi_split(BIO *bio, char *bound, STACK **ret);
static int multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret);
static int iscrlf(char c);
static MIME_HEADER *mime_hdr_find(STACK *hdrs, char *name);
static MIME_HEADER *mime_hdr_find(STACK_OF(MIME_HEADER) *hdrs, char *name);
static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, char *name);
static void mime_hdr_free(MIME_HEADER *hdr);
@@ -196,8 +199,8 @@ int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags)
PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
{
BIO *p7in;
STACK *headers = NULL;
STACK *parts = NULL;
STACK_OF(MIME_HEADER) *headers = NULL;
STACK_OF(BIO) *parts = NULL;
MIME_HEADER *hdr;
MIME_PARAM *prm;
PKCS7 *p7;
@@ -211,7 +214,7 @@ PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
}
if(!(hdr = mime_hdr_find(headers, "content-type")) || !hdr->value) {
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_CONTENT_TYPE);
return NULL;
}
@@ -222,24 +225,24 @@ PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
/* Split into two parts */
prm = mime_param_find(hdr, "boundary");
if(!prm || !prm->param_value) {
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_MULTIPART_BOUNDARY);
return NULL;
}
ret = multi_split(bio, prm->param_value, &parts);
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
if(!ret || (sk_num(parts) != 2) ) {
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
if(!ret || (sk_BIO_num(parts) != 2) ) {
PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_MULTIPART_BODY_FAILURE);
sk_pop_free(parts, (void(*)(void *)) BIO_free);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
/* Parse the signature piece */
p7in = (BIO *)sk_value(parts, 1);
p7in = sk_BIO_value(parts, 1);
if (!(headers = mime_parse_hdr(p7in))) {
PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_MIME_SIG_PARSE_ERROR);
sk_pop_free(parts, (void(*)(void *)) BIO_free);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
@@ -247,32 +250,32 @@ PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
if(!(hdr = mime_hdr_find(headers, "content-type")) ||
!hdr->value) {
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_NO_SIG_CONTENT_TYPE);
return NULL;
}
if(strcmp(hdr->value, "application/x-pkcs7-signature") &&
strcmp(hdr->value, "application/pkcs7-signature")) {
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_SIG_INVALID_MIME_TYPE);
ERR_add_error_data(2, "type: ", hdr->value);
sk_pop_free(parts, (void(*)(void *))BIO_free);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
/* Read in PKCS#7 */
if(!(p7 = B64_read_PKCS7(p7in))) {
PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_PKCS7_SIG_PARSE_ERROR);
sk_pop_free(parts, (void(*)(void *))BIO_free);
sk_BIO_pop_free(parts, BIO_vfree);
return NULL;
}
if(bcont) {
*bcont = (BIO *)sk_value(parts, 0);
*bcont = sk_BIO_value(parts, 0);
BIO_free(p7in);
sk_free(parts);
} else sk_pop_free(parts, (stkfree)BIO_free);
sk_BIO_free(parts);
} else sk_BIO_pop_free(parts, BIO_vfree);
return p7;
}
@@ -282,11 +285,11 @@ PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont)
strcmp (hdr->value, "application/pkcs7-mime")) {
PKCS7err(PKCS7_F_SMIME_READ_PKCS7,PKCS7_R_INVALID_MIME_TYPE);
ERR_add_error_data(2, "type: ", hdr->value);
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
return NULL;
}
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
if(!(p7 = B64_read_PKCS7(bio))) {
PKCS7err(PKCS7_F_SMIME_READ_PKCS7, PKCS7_R_PKCS7_PARSE_ERROR);
@@ -325,24 +328,25 @@ int SMIME_text(BIO *in, BIO *out)
{
char iobuf[4096];
int len;
STACK *headers;
STACK_OF(MIME_HEADER) *headers;
MIME_HEADER *hdr;
if (!(headers = mime_parse_hdr(in))) {
PKCS7err(PKCS7_F_SMIME_TEXT,PKCS7_R_MIME_PARSE_ERROR);
return 0;
}
if(!(hdr = mime_hdr_find(headers, "content-type")) || !hdr->value) {
PKCS7err(PKCS7_F_SMIME_TEXT,PKCS7_R_MIME_NO_CONTENT_TYPE);
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
return 0;
}
if (strcmp (hdr->value, "text/plain")) {
PKCS7err(PKCS7_F_SMIME_TEXT,PKCS7_R_INVALID_MIME_TYPE);
ERR_add_error_data(2, "type: ", hdr->value);
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
return 0;
}
sk_pop_free(headers, (void(*)(void *)) mime_hdr_free);
sk_MIME_HEADER_pop_free(headers, mime_hdr_free);
while ((len = BIO_read(in, iobuf, sizeof(iobuf))) > 0)
BIO_write(out, iobuf, len);
return 1;
@@ -352,18 +356,19 @@ int SMIME_text(BIO *in, BIO *out)
* canonical parts in a STACK of bios
*/
static int multi_split(BIO *bio, char *bound, STACK **ret)
static int multi_split(BIO *bio, char *bound, STACK_OF(BIO) **ret)
{
char linebuf[MAX_SMLEN];
int len, blen;
BIO *bpart = NULL;
STACK *parts;
STACK_OF(BIO) *parts;
char state, part, first;
blen = strlen(bound);
part = 0;
state = 0;
first = 1;
parts = sk_new(NULL);
parts = sk_BIO_new(NULL);
*ret = parts;
while ((len = BIO_gets(bio, linebuf, MAX_SMLEN)) > 0) {
state = mime_bound_check(linebuf, len, bound, blen);
@@ -371,12 +376,12 @@ static int multi_split(BIO *bio, char *bound, STACK **ret)
first = 1;
part++;
} else if(state == 2) {
sk_push(parts, (char *)bpart);
sk_BIO_push(parts, bpart);
return 1;
} else if(part) {
if(first) {
first = 0;
if(bpart) sk_push(parts, (char *)bpart);
if(bpart) sk_BIO_push(parts, bpart);
bpart = BIO_new(BIO_s_mem());
} else BIO_write(bpart, "\r\n", 2);
@@ -405,15 +410,16 @@ static int iscrlf(char c)
#define MIME_COMMENT 6
static STACK *mime_parse_hdr(BIO *bio)
static STACK_OF(MIME_HEADER) *mime_parse_hdr(BIO *bio)
{
char *p, *q, c;
char *ntmp;
char linebuf[MAX_SMLEN];
MIME_HEADER *mhdr = NULL;
STACK *headers;
STACK_OF(MIME_HEADER) *headers;
int len, state, save_state = 0;
headers = sk_new((int (*)(const void *, const void *))mime_hdr_cmp);
headers = sk_MIME_HEADER_new(mime_hdr_cmp);
while ((len = BIO_gets(bio, linebuf, MAX_SMLEN)) > 0) {
/* If whitespace at line start then continuation line */
if(mhdr && isspace((unsigned char)linebuf[0])) state = MIME_NAME;
@@ -441,7 +447,7 @@ static STACK *mime_parse_hdr(BIO *bio)
mime_debug("Found End Value\n");
*p = 0;
mhdr = mime_hdr_new(ntmp, strip_ends(q));
sk_push(headers, (char *)mhdr);
sk_MIME_HEADER_push(headers, mhdr);
ntmp = NULL;
q = p + 1;
state = MIME_NAME;
@@ -493,7 +499,7 @@ static STACK *mime_parse_hdr(BIO *bio)
if(state == MIME_TYPE) {
mhdr = mime_hdr_new(ntmp, strip_ends(q));
sk_push(headers, (char *)mhdr);
sk_MIME_HEADER_push(headers, mhdr);
} else if(state == MIME_VALUE)
mime_hdr_addparam(mhdr, ntmp, strip_ends(q));
if(p == linebuf) break; /* Blank line means end of headers */
@@ -573,7 +579,7 @@ static MIME_HEADER *mime_hdr_new(char *name, char *value)
if(!mhdr) return NULL;
mhdr->name = tmpname;
mhdr->value = tmpval;
if(!(mhdr->params = sk_new((int (*)(const void *, const void *)) mime_param_cmp))) return NULL;
if(!(mhdr->params = sk_MIME_PARAM_new(mime_param_cmp))) return NULL;
return mhdr;
}
@@ -602,7 +608,7 @@ static int mime_hdr_addparam(MIME_HEADER *mhdr, char *name, char *value)
if(!mparam) return 0;
mparam->param_name = tmpname;
mparam->param_value = tmpval;
sk_push(mhdr->params, (char *)mparam);
sk_MIME_PARAM_push(mhdr->params, mparam);
return 1;
}
@@ -618,14 +624,14 @@ static int mime_param_cmp(MIME_PARAM **a, MIME_PARAM **b)
/* Find a header with a given name (if possible) */
static MIME_HEADER *mime_hdr_find(STACK *hdrs, char *name)
static MIME_HEADER *mime_hdr_find(STACK_OF(MIME_HEADER) *hdrs, char *name)
{
MIME_HEADER htmp;
int idx;
htmp.name = name;
idx = sk_find(hdrs, (char *)&htmp);
idx = sk_MIME_HEADER_find(hdrs, &htmp);
if(idx < 0) return NULL;
return (MIME_HEADER *)sk_value(hdrs, idx);
return sk_MIME_HEADER_value(hdrs, idx);
}
static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, char *name)
@@ -633,16 +639,16 @@ static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, char *name)
MIME_PARAM param;
int idx;
param.param_name = name;
idx = sk_find(hdr->params, (char *)&param);
idx = sk_MIME_PARAM_find(hdr->params, &param);
if(idx < 0) return NULL;
return (MIME_PARAM *)sk_value(hdr->params, idx);
return sk_MIME_PARAM_value(hdr->params, idx);
}
static void mime_hdr_free(MIME_HEADER *hdr)
{
if(hdr->name) Free(hdr->name);
if(hdr->value) Free(hdr->value);
if(hdr->params) sk_pop_free(hdr->params, (void(*)(void *)) mime_param_free);
if(hdr->params) sk_MIME_PARAM_pop_free(hdr->params, mime_param_free);
Free(hdr);
}

8
crypto/pkcs7/pk7_smime.c
View File

@@ -64,12 +64,12 @@
#include <openssl/x509v3.h>
PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
BIO *data, int flags)
BIO *data, int flags)
{
PKCS7 *p7;
PKCS7_SIGNER_INFO *si;
BIO *p7bio;
STACK *smcap;
STACK_OF(X509_ALGOR) *smcap;
int i;
if(!X509_check_private_key(signcert, pkey)) {
@@ -109,7 +109,7 @@ PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
PKCS7_add_signed_attribute(si, NID_pkcs9_contentType,
V_ASN1_OBJECT, OBJ_nid2obj(NID_pkcs7_data));
/* Add SMIMECapabilities */
if(!(smcap = sk_new(NULL))) {
if(!(smcap = sk_X509_ALGOR_new(NULL))) {
PKCS7err(PKCS7_F_PKCS7_SIGN,ERR_R_MALLOC_FAILURE);
return NULL;
}
@@ -127,7 +127,7 @@ PKCS7 *PKCS7_sign(X509 *signcert, EVP_PKEY *pkey, STACK_OF(X509) *certs,
PKCS7_simple_smimecap (smcap, NID_rc2_cbc, 40);
#endif
PKCS7_add_attrib_smimecap (si, smcap);
sk_pop_free(smcap, (void(*)(void *)) X509_ALGOR_free);
sk_X509_ALGOR_pop_free(smcap, X509_ALGOR_free);
}
if(flags & PKCS7_DETACHED)PKCS7_set_detached(p7, 1);

5
crypto/pkcs7/pkcs7.h
View File

@@ -406,9 +406,10 @@ PKCS7 *PKCS7_encrypt(STACK_OF(X509) *certs, BIO *in, EVP_CIPHER *cipher,
int flags);
int PKCS7_decrypt(PKCS7 *p7, EVP_PKEY *pkey, X509 *cert, BIO *data, int flags);
int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si, STACK *cap);
int PKCS7_add_attrib_smimecap(PKCS7_SIGNER_INFO *si,
STACK_OF(X509_ALGOR) *cap);
STACK *PKCS7_get_smimecap(PKCS7_SIGNER_INFO *si);
int PKCS7_simple_smimecap(STACK *sk, int nid, int arg);
int PKCS7_simple_smimecap(STACK_OF(X509_ALGOR) *sk, int nid, int arg);
int SMIME_write_PKCS7(BIO *bio, PKCS7 *p7, BIO *data, int flags);
PKCS7 *SMIME_read_PKCS7(BIO *bio, BIO **bcont);