diff options
author | Dr. Stephen Henson <steve@openssl.org> | 1999-11-26 00:27:07 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 1999-11-26 00:27:07 +0000 |
commit | d4cec6a13dfb2c1d1ddf66dff499aaf21bbbf002 (patch) | |
tree | 4ee543a5413ad1df09e71f97cb69dfe2b48c12da /crypto/x509v3/v3_purp.c | |
parent | 1126239111a89c52d301c3439d20dc0fd61649c2 (diff) |
New options to the -verify program which can be used for chain verification.
Extend the X509_PURPOSE structure to include shortnames for purposed and default
trust ids.
Still need some extendable trust checking code and integration with the SSL and
S/MIME code.
Diffstat (limited to 'crypto/x509v3/v3_purp.c')
-rw-r--r-- | crypto/x509v3/v3_purp.c | 80 |
1 files changed, 50 insertions, 30 deletions
diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c index 6ec5f957e9..13120ca516 100644 --- a/crypto/x509v3/v3_purp.c +++ b/crypto/x509v3/v3_purp.c @@ -61,7 +61,6 @@ #include <openssl/x509v3.h> -static int x509_purpose_get_idx(int id); static void x509v3_cache_extensions(X509 *x); static int ca_check(X509 *x); @@ -74,15 +73,16 @@ static int check_purpose_smime_encrypt(X509_PURPOSE *xp, X509 *x, int ca); static int check_purpose_crl_sign(X509_PURPOSE *xp, X509 *x, int ca); static int xp_cmp(X509_PURPOSE **a, X509_PURPOSE **b); +static void xptable_free(X509_PURPOSE *p); static X509_PURPOSE xstandard[] = { - {1, 0, check_purpose_ssl_client, "SSL client", /* NULL */}, - {2, 0, check_purpose_ssl_server, "SSL server", /* NULL */}, - {3, 0, check_purpose_ns_ssl_server, "Netscape SSL server", /* NULL */}, - {4, 0, check_purpose_smime_sign, "S/MIME signing", /* NULL */}, - {5, 0, check_purpose_smime_encrypt, "S/MIME encryption", /* NULL */}, - {6, 0, check_purpose_crl_sign, "CRL signing", /* NULL */}, - {-1, 0, NULL, NULL, /* NULL */} + {X509_PURPOSE_SSL_CLIENT, X509_TRUST_SSL_CLIENT, 0, check_purpose_ssl_client, "SSL client", "sslclient", NULL}, + {X509_PURPOSE_SSL_SERVER, X509_TRUST_SSL_SERVER, 0, check_purpose_ssl_server, "SSL server", "sslserver", NULL}, + {X509_PURPOSE_NS_SSL_SERVER, X509_TRUST_SSL_SERVER, 0, check_purpose_ns_ssl_server, "Netscape SSL server", "nssslserver", NULL}, + {X509_PURPOSE_SMIME_SIGN, X509_TRUST_EMAIL, 0, check_purpose_smime_sign, "S/MIME signing", "smimesign", NULL}, + {X509_PURPOSE_SMIME_ENCRYPT, X509_TRUST_EMAIL, 0, check_purpose_smime_encrypt, "S/MIME encryption", "smimeencrypt", NULL}, + {X509_PURPOSE_CRL_SIGN, X509_TRUST_ANY, 0, check_purpose_crl_sign, "CRL signing", "crlsign", NULL}, + {-1, 0, 0, NULL, NULL, NULL, NULL} }; IMPLEMENT_STACK_OF(X509_PURPOSE) @@ -104,16 +104,35 @@ int X509_check_purpose(X509 *x, int id, int ca) CRYPTO_w_unlock(CRYPTO_LOCK_X509); } if(id == -1) return 1; - idx = x509_purpose_get_idx(id); + idx = X509_PURPOSE_get_by_id(id); if(idx == -1) return -1; pt = sk_X509_PURPOSE_value(xptable, idx); return pt->check_purpose(pt, x,ca); } +int X509_PURPOSE_get_count(void) +{ + return sk_X509_PURPOSE_num(xptable); +} +X509_PURPOSE * X509_PURPOSE_iget(int idx) +{ + return sk_X509_PURPOSE_value(xptable, idx); +} + +int X509_PURPOSE_get_by_sname(char *sname) +{ + int i; + X509_PURPOSE *xptmp; + for(i = 0; i < sk_X509_PURPOSE_num(xptable); i++) { + xptmp = sk_X509_PURPOSE_value(xptable, i); + if(!strcmp(xptmp->purpose_sname, sname)) return i; + } + return -1; +} -static int x509_purpose_get_idx(int id) +int X509_PURPOSE_get_by_id(int id) { X509_PURPOSE tmp; tmp.purpose_id = id; @@ -134,24 +153,28 @@ int X509_PURPOSE_add(X509_PURPOSE *xp) } } - idx = x509_purpose_get_idx(xp->purpose_id); - if(idx != -1) + idx = X509_PURPOSE_get_by_id(xp->purpose_id); + if(idx != -1) { + xptable_free(sk_X509_PURPOSE_value(xptable, idx)); sk_X509_PURPOSE_set(xptable, idx, xp); - else - if (!sk_X509_PURPOSE_push(xptable, xp)) - { + } else { + if (!sk_X509_PURPOSE_push(xptable, xp)) { X509V3err(X509V3_F_X509_PURPOSE_ADD,ERR_R_MALLOC_FAILURE); return 0; - } + } + } return 1; } static void xptable_free(X509_PURPOSE *p) { + if(!p) return; if (p->purpose_flags & X509_PURPOSE_DYNAMIC) { - if (p->purpose_flags & X509_PURPOSE_DYNAMIC_NAME) + if (p->purpose_flags & X509_PURPOSE_DYNAMIC_NAME) { Free(p->purpose_name); + Free(p->purpose_sname); + } Free(p); } } @@ -169,27 +192,24 @@ void X509_PURPOSE_add_standard(void) X509_PURPOSE_add(xp); } -int X509_PURPOSE_enum(int (*efunc)(X509_PURPOSE *, void *), void *usr) +int X509_PURPOSE_get_id(X509_PURPOSE *xp) { - int i; - X509_PURPOSE *xp; - if(!xptable) return 0; - for(i = 0; i < sk_X509_PURPOSE_num(xptable); i++) { - xp = sk_X509_PURPOSE_value(xptable, i); - if(!efunc(xp, usr)) return i; - } - return i; + return xp->purpose_id; } +char *X509_PURPOSE_iget_name(X509_PURPOSE *xp) +{ + return xp->purpose_name; +} -int X509_PURPOSE_get_id(X509_PURPOSE *xp) +char *X509_PURPOSE_iget_sname(X509_PURPOSE *xp) { - return xp->purpose_id; + return xp->purpose_sname; } -char *X509_PURPOSE_get_name(X509_PURPOSE *xp) +int X509_PURPOSE_get_trust(X509_PURPOSE *xp) { - return xp->purpose_name; + return xp->trust_id; } static void x509v3_cache_extensions(X509 *x) |