[patch] evolution-data-server patch

evolution-data-server-2.30.1-sha2.patch (text/plain), 14.18 KB, created by Hans de Graaff on 2010-06-20 10:05:39 UTC

diff --git a/camel/camel-cipher-context.h b/camel/camel-cipher-context.h
index 6841d44..172731d 100644
--- a/camel/camel-cipher-context.h
+++ b/camel/camel-cipher-context.h
@@ -64,6 +64,9 @@ typedef enum {
 	CAMEL_CIPHER_HASH_MD2,
 	CAMEL_CIPHER_HASH_MD5,
 	CAMEL_CIPHER_HASH_SHA1,
+	CAMEL_CIPHER_HASH_SHA256,
+	CAMEL_CIPHER_HASH_SHA384,
+	CAMEL_CIPHER_HASH_SHA512,
 	CAMEL_CIPHER_HASH_RIPEMD160,
 	CAMEL_CIPHER_HASH_TIGER192,
 	CAMEL_CIPHER_HASH_HAVAL5160
diff --git a/camel/camel-gpg-context.c b/camel/camel-gpg-context.c
index 23a02fc..b7000d5 100644
--- a/camel/camel-gpg-context.c
+++ b/camel/camel-gpg-context.c
@@ -99,6 +99,12 @@ gpg_hash_to_id (CamelCipherContext *context, CamelCipherHash hash)
 	case CAMEL_CIPHER_HASH_SHA1:
 	case CAMEL_CIPHER_HASH_DEFAULT:
 		return "pgp-sha1";
+	case CAMEL_CIPHER_HASH_SHA256:
+		return "pgp-sha256";
+	case CAMEL_CIPHER_HASH_SHA384:
+		return "pgp-sha384";
+	case CAMEL_CIPHER_HASH_SHA512:
+		return "pgp-sha512";
 	case CAMEL_CIPHER_HASH_RIPEMD160:
 		return "pgp-ripemd160";
 	case CAMEL_CIPHER_HASH_TIGER192:
@@ -120,6 +126,12 @@ gpg_id_to_hash (CamelCipherContext *context, const gchar *id)
 			return CAMEL_CIPHER_HASH_MD5;
 		else if (!strcmp (id, "pgp-sha1"))
 			return CAMEL_CIPHER_HASH_SHA1;
+		else if (!strcmp (id, "pgp-sha256"))
+			return CAMEL_CIPHER_HASH_SHA256;
+		else if (!strcmp (id, "pgp-sha384"))
+			return CAMEL_CIPHER_HASH_SHA384;
+		else if (!strcmp (id, "pgp-sha512"))
+			return CAMEL_CIPHER_HASH_SHA512;
 		else if (!strcmp (id, "pgp-ripemd160"))
 			return CAMEL_CIPHER_HASH_RIPEMD160;
 		else if (!strcmp (id, "tiger192"))
@@ -461,6 +473,12 @@ gpg_hash_str (CamelCipherHash hash)
 		return "--digest-algo=MD5";
 	case CAMEL_CIPHER_HASH_SHA1:
 		return "--digest-algo=SHA1";
+	case CAMEL_CIPHER_HASH_SHA256:
+		return "--digest-algo=SHA256";
+	case CAMEL_CIPHER_HASH_SHA384:
+		return "--digest-algo=SHA384";
+	case CAMEL_CIPHER_HASH_SHA512:
+		return "--digest-algo=SHA512";
 	case CAMEL_CIPHER_HASH_RIPEMD160:
 		return "--digest-algo=RIPEMD160";
 	default:
@@ -670,7 +688,7 @@ gpg_ctx_op_start (struct _GpgCtx *gpg)
 	errno = errnosave;
 #else
 	/* FIXME: Port me */
-	g_warning ("%s: Not implemented", __FUNCTION__);
+	g_warning ("%s: Not implemented", G_STRFUNC);
 
 	errno = EINVAL;
 #endif
@@ -898,7 +916,38 @@ gpg_ctx_parse_status (struct _GpgCtx *gpg,
 		switch (gpg->mode) {
 		case GPG_CTX_MODE_SIGN:
 			if (!strncmp ((gchar *) status, "SIG_CREATED ", 12)) {
-				/* FIXME: save this state? */
+				/* SIG_CREATED <type> <pubkey algo> <hash algo> <class> <timestamp> <key fpr> */
+				const gchar *str, *p;
+				gint i;
+
+				str = (const gchar *) status + 12;
+				while (p = strchr (str, ' '), i < 2 && p) {
+					str = p + 1;
+					i++;
+				}
+
+				if (str && *str && i == 2) {
+					struct {
+						gint gpg_hash_algo;
+						CamelCipherHash camel_hash_algo; 
+					} hash_algos[] = {
+						/* the rest are deprecated/not supported by gpg any more */
+						{  2, CAMEL_CIPHER_HASH_SHA1 },
+						{  3, CAMEL_CIPHER_HASH_RIPEMD160 },
+						{  8, CAMEL_CIPHER_HASH_SHA256 },
+						{  9, CAMEL_CIPHER_HASH_SHA384 },
+						{ 10, CAMEL_CIPHER_HASH_SHA512 }
+					};
+
+					gint gpg_hash = strtoul (str, NULL, 10);
+
+					for (i = 0; i < G_N_ELEMENTS (hash_algos); i++) {
+						if (hash_algos[i].gpg_hash_algo == gpg_hash) {
+							gpg->hash = hash_algos[i].camel_hash_algo;
+							break;
+						}
+					}
+				}
 			}
 			break;
 		case GPG_CTX_MODE_DECRYPT:
@@ -1440,7 +1489,7 @@ gpg_sign (CamelCipherContext *context,
 
 	mps = camel_multipart_signed_new();
 	ct = camel_content_type_new("multipart", "signed");
-	camel_content_type_set_param(ct, "micalg", camel_cipher_hash_to_id(context, hash));
+	camel_content_type_set_param(ct, "micalg", camel_cipher_hash_to_id (context, hash == CAMEL_CIPHER_HASH_DEFAULT ? gpg->hash : hash));
 	camel_content_type_set_param(ct, "protocol", context->sign_protocol);
 	camel_data_wrapper_set_mime_type_field((CamelDataWrapper *)mps, ct);
 	camel_content_type_unref(ct);
diff --git a/camel/camel-smime-context.c b/camel/camel-smime-context.c
index 863d1b7..d5b2ef2 100644
--- a/camel/camel-smime-context.c
+++ b/camel/camel-smime-context.c
@@ -200,6 +200,12 @@
 	case CAMEL_CIPHER_HASH_SHA1:
 	case CAMEL_CIPHER_HASH_DEFAULT:
 		return "sha1";
+	case CAMEL_CIPHER_HASH_SHA256:
+		return "sha256";
+	case CAMEL_CIPHER_HASH_SHA384:
+		return "sha384";
+	case CAMEL_CIPHER_HASH_SHA512:
+		return "sha512";
 	default:
 		return NULL;
 	}
@@ -213,6 +219,33 @@
 			return CAMEL_CIPHER_HASH_MD5;
 		else if (!strcmp(id, "sha1"))
 			return CAMEL_CIPHER_HASH_SHA1;
+		else if (!strcmp (id, "sha256"))
+			return CAMEL_CIPHER_HASH_SHA256;
+		else if (!strcmp (id, "sha384"))
+			return CAMEL_CIPHER_HASH_SHA384;
+		else if (!strcmp (id, "sha512"))
+			return CAMEL_CIPHER_HASH_SHA512;
+	}
+
+	return CAMEL_CIPHER_HASH_DEFAULT;
+}
+
+static CamelCipherHash
+get_hash_from_oid (SECOidTag oidTag)
+{
+	switch (oidTag) {
+	case SEC_OID_SHA1:
+		return CAMEL_CIPHER_HASH_SHA1;
+	case SEC_OID_SHA256:
+		return CAMEL_CIPHER_HASH_SHA256;
+	case SEC_OID_SHA384:
+		return CAMEL_CIPHER_HASH_SHA384;
+	case SEC_OID_SHA512:
+		return CAMEL_CIPHER_HASH_SHA512;
+	case SEC_OID_MD5:
+		return CAMEL_CIPHER_HASH_MD5;
+	default:
+		break;
 	}
 
 	return CAMEL_CIPHER_HASH_DEFAULT;
@@ -427,7 +427,7 @@
 }
 
 static NSSCMSMessage *
-sm_signing_cmsmessage(CamelSMIMEContext *context, const gchar *nick, SECOidTag hash, gint detached, CamelException *ex)
+sm_signing_cmsmessage(CamelSMIMEContext *context, const gchar *nick, SECOidTag *hash, gint detached, CamelException *ex)
 {
 	struct _CamelSMIMEContextPrivate *p = context->priv;
 	NSSCMSMessage *cmsg = NULL;
@@ -436,6 +436,8 @@
 	NSSCMSSignerInfo *signerinfo;
 	CERTCertificate *cert= NULL, *ekpcert = NULL;
 
+	g_return_val_if_fail (hash != NULL, NULL);
+
 	if ((cert = CERT_FindUserCertByUsage(p->certdb,
 					     (gchar *)nick,
 					     certUsageEmailSigner,
@@ -445,6 +447,28 @@
 		return NULL;
 	}
 
+	if (*hash == SEC_OID_UNKNOWN) {
+		/* use signature algorithm from the certificate */
+		switch (SECOID_GetAlgorithmTag (&cert->signature)) {
+		case SEC_OID_PKCS1_SHA256_WITH_RSA_ENCRYPTION:
+			*hash = SEC_OID_SHA256;
+			break;
+		case SEC_OID_PKCS1_SHA384_WITH_RSA_ENCRYPTION:
+			*hash = SEC_OID_SHA384;
+			break;
+		case SEC_OID_PKCS1_SHA512_WITH_RSA_ENCRYPTION:
+			*hash = SEC_OID_SHA512;
+			break;
+		case SEC_OID_PKCS1_MD5_WITH_RSA_ENCRYPTION:
+			*hash = SEC_OID_MD5;
+			break;
+		case SEC_OID_PKCS1_SHA1_WITH_RSA_ENCRYPTION:
+		default:
+			*hash = SEC_OID_SHA1;
+			break;
+		}
+	}
+
 	cmsg = NSS_CMSMessage_Create(NULL); /* create a message on its own pool */
 	if (cmsg == NULL) {
 		set_nss_error (ex, _("Cannot create CMS message"));
@@ -469,7 +493,7 @@
 		goto fail;
 	}
 
-	signerinfo = NSS_CMSSignerInfo_Create(cmsg, cert, hash);
+	signerinfo = NSS_CMSSignerInfo_Create(cmsg, cert, *hash);
 	if (signerinfo == NULL) {
 		set_nss_error (ex, _("Cannot create CMS Signer information"));
 		goto fail;
@@ -575,17 +608,28 @@
 	CamelContentType *ct;
 
 	switch (hash) {
-	case CAMEL_CIPHER_HASH_SHA1:
 	case CAMEL_CIPHER_HASH_DEFAULT:
 	default:
+		sechash = SEC_OID_UNKNOWN;
+		break;
+	case CAMEL_CIPHER_HASH_SHA1:
 		sechash = SEC_OID_SHA1;
 		break;
+	case CAMEL_CIPHER_HASH_SHA256:
+		sechash = SEC_OID_SHA256;
+		break;
+	case CAMEL_CIPHER_HASH_SHA384:
+		sechash = SEC_OID_SHA384;
+		break;
+	case CAMEL_CIPHER_HASH_SHA512:
+		sechash = SEC_OID_SHA512;
+		break;
 	case CAMEL_CIPHER_HASH_MD5:
 		sechash = SEC_OID_MD5;
 		break;
 	}
 
-	cmsg = sm_signing_cmsmessage((CamelSMIMEContext *)context, userid, sechash,
+	cmsg = sm_signing_cmsmessage((CamelSMIMEContext *)context, userid, &sechash,
 				     ((CamelSMIMEContext *)context)->priv->sign_mode == CAMEL_SMIME_SIGN_CLEARSIGN, ex);
 	if (cmsg == NULL)
 		return -1;
@@ -650,7 +694,7 @@
 
 		mps = camel_multipart_signed_new();
 		ct = camel_content_type_new("multipart", "signed");
-		camel_content_type_set_param(ct, "micalg", camel_cipher_hash_to_id(context, hash));
+		camel_content_type_set_param(ct, "micalg", camel_cipher_hash_to_id(context, get_hash_from_oid(sechash)));
 		camel_content_type_set_param(ct, "protocol", context->sign_protocol);
 		camel_data_wrapper_set_mime_type_field((CamelDataWrapper *)mps, ct);
 		camel_content_type_unref(ct);
diff --git a/libedataserver/e-account.c b/libedataserver/e-account.c
index baa9491..052ce6b 100644
--- a/libedataserver/e-account.c
+++ b/libedataserver/e-account.c
@@ -158,8 +158,10 @@ finalize (GObject *object)
 	g_free (account->bcc_addrs);
 
 	g_free (account->pgp_key);
+	g_free (account->pgp_hash_algorithm);
 	g_free (account->smime_sign_key);
 	g_free (account->smime_encrypt_key);
+	g_free (account->smime_hash_algorithm);
 
 	g_free (account->parent_uid);
 
@@ -464,6 +466,7 @@ e_account_set_from_xml (EAccount *account, const gchar *xml)
 			changed |= xml_set_bool (node, "always-trust", &account->pgp_always_trust);
 			changed |= xml_set_bool (node, "always-sign", &account->pgp_always_sign);
 			changed |= xml_set_bool (node, "no-imip-sign", &account->pgp_no_imip_sign);
+			changed |= xml_set_prop (node, "hash-algo", &account->pgp_hash_algorithm);
 
 			if (node->children) {
 				for (cur = node->children; cur; cur = cur->next) {
@@ -477,6 +480,7 @@ e_account_set_from_xml (EAccount *account, const gchar *xml)
 			changed |= xml_set_bool (node, "sign-default", &account->smime_sign_default);
 			changed |= xml_set_bool (node, "encrypt-to-self", &account->smime_encrypt_to_self);
 			changed |= xml_set_bool (node, "encrypt-default", &account->smime_encrypt_default);
+			changed |= xml_set_prop (node, "hash-algo", &account->smime_hash_algorithm);
 
 			if (node->children) {
 				for (cur = node->children; cur; cur = cur->next) {
@@ -561,6 +565,8 @@ e_account_import (EAccount *dest, EAccount *src)
 
 	g_free (dest->pgp_key);
 	dest->pgp_key = g_strdup (src->pgp_key);
+	g_free (dest->pgp_hash_algorithm);
+	dest->pgp_hash_algorithm = g_strdup (src->pgp_hash_algorithm);
 	dest->pgp_encrypt_to_self = src->pgp_encrypt_to_self;
 	dest->pgp_always_sign = src->pgp_always_sign;
 	dest->pgp_no_imip_sign = src->pgp_no_imip_sign;
@@ -569,6 +575,8 @@ e_account_import (EAccount *dest, EAccount *src)
 	dest->smime_sign_default = src->smime_sign_default;
 	g_free (dest->smime_sign_key);
 	dest->smime_sign_key = g_strdup (src->smime_sign_key);
+	g_free (dest->smime_hash_algorithm);
+	dest->smime_hash_algorithm = g_strdup (src->smime_hash_algorithm);
 
 	dest->smime_encrypt_default = src->smime_encrypt_default;
 	dest->smime_encrypt_to_self = src->smime_encrypt_to_self;
@@ -651,6 +659,8 @@ e_account_to_xml (EAccount *account)
 	xmlSetProp (node, (xmlChar*)"always-trust", (xmlChar*)(account->pgp_always_trust ? "true" : "false"));
 	xmlSetProp (node, (xmlChar*)"always-sign", (xmlChar*)(account->pgp_always_sign ? "true" : "false"));
 	xmlSetProp (node, (xmlChar*)"no-imip-sign", (xmlChar*)(account->pgp_no_imip_sign ? "true" : "false"));
+	if (account->pgp_hash_algorithm && *account->pgp_hash_algorithm)
+		xmlSetProp (node, (xmlChar*)"hash-algo", (xmlChar*) account->pgp_hash_algorithm);
 	if (account->pgp_key)
 		xmlNewTextChild (node, NULL, (xmlChar*)"key-id", (xmlChar*)account->pgp_key);
 
@@ -658,6 +668,8 @@ e_account_to_xml (EAccount *account)
 	xmlSetProp (node, (xmlChar*)"sign-default", (xmlChar*)(account->smime_sign_default ? "true" : "false"));
 	xmlSetProp (node, (xmlChar*)"encrypt-default", (xmlChar*)(account->smime_encrypt_default ? "true" : "false"));
 	xmlSetProp (node, (xmlChar*)"encrypt-to-self", (xmlChar*)(account->smime_encrypt_to_self ? "true" : "false"));
+	if (account->smime_hash_algorithm && *account->smime_hash_algorithm)
+		xmlSetProp (node, (xmlChar*)"hash-algo", (xmlChar*) account->smime_hash_algorithm);
 	if (account->smime_sign_key)
 		xmlNewTextChild (node, NULL, (xmlChar*)"sign-key-id", (xmlChar*)account->smime_sign_key);
 	if (account->smime_encrypt_key)
@@ -784,6 +796,7 @@ static struct _account_info {
 	{ /* E_ACCOUNT_RECEIPT_POLICY */ 0, TYPE_INT, G_STRUCT_OFFSET(EAccount, receipt_policy) },
 
 	{ /* E_ACCOUNT_PGP_KEY */ 0, TYPE_STRING, G_STRUCT_OFFSET(EAccount, pgp_key) },
+	{ /* E_ACCOUNT_PGP_HASH_ALGORITHM */ 0, TYPE_STRING, G_STRUCT_OFFSET(EAccount, pgp_hash_algorithm) },
 	{ /* E_ACCOUNT_PGP_ENCRYPT_TO_SELF */ 0, TYPE_BOOL, G_STRUCT_OFFSET(EAccount, pgp_encrypt_to_self) },
 	{ /* E_ACCOUNT_PGP_ALWAYS_SIGN */ 0, TYPE_BOOL, G_STRUCT_OFFSET(EAccount, pgp_always_sign) },
 	{ /* E_ACCOUNT_PGP_NO_IMIP_SIGN */ 0, TYPE_BOOL, G_STRUCT_OFFSET(EAccount, pgp_no_imip_sign) },
@@ -791,6 +804,7 @@ static struct _account_info {
 
 	{ /* E_ACCOUNT_SMIME_SIGN_KEY */ 0, TYPE_STRING, G_STRUCT_OFFSET(EAccount, smime_sign_key) },
 	{ /* E_ACCOUNT_SMIME_ENCRYPT_KEY */ 0, TYPE_STRING, G_STRUCT_OFFSET(EAccount, smime_encrypt_key) },
+	{ /* E_ACCOUNT_SMIME_HASH_ALGORITHM */ 0, TYPE_STRING, G_STRUCT_OFFSET(EAccount, smime_hash_algorithm) },
 	{ /* E_ACCOUNT_SMIME_SIGN_DEFAULT */ 0, TYPE_BOOL, G_STRUCT_OFFSET(EAccount, smime_sign_default) },
 	{ /* E_ACCOUNT_SMIME_ENCRYPT_TO_SELF */ 0, TYPE_BOOL, G_STRUCT_OFFSET(EAccount, smime_encrypt_to_self) },
 	{ /* E_ACCOUNT_SMIME_ENCRYPT_DEFAULT */ 0, TYPE_BOOL, G_STRUCT_OFFSET(EAccount, smime_encrypt_default) },
diff --git a/libedataserver/e-account.h b/libedataserver/e-account.h
index afe8d48..a9d5a6b 100644
--- a/libedataserver/e-account.h
+++ b/libedataserver/e-account.h
@@ -60,6 +60,7 @@ typedef enum _e_account_item_t {
 	E_ACCOUNT_RECEIPT_POLICY,
 
 	E_ACCOUNT_PGP_KEY,
+	E_ACCOUNT_PGP_HASH_ALGORITHM,
 	E_ACCOUNT_PGP_ENCRYPT_TO_SELF,
 	E_ACCOUNT_PGP_ALWAYS_SIGN,
 	E_ACCOUNT_PGP_NO_IMIP_SIGN,
@@ -67,6 +68,7 @@ typedef enum _e_account_item_t {
 
 	E_ACCOUNT_SMIME_SIGN_KEY,
 	E_ACCOUNT_SMIME_ENCRYPT_KEY,
+	E_ACCOUNT_SMIME_HASH_ALGORITHM,
 	E_ACCOUNT_SMIME_SIGN_DEFAULT,
 	E_ACCOUNT_SMIME_ENCRYPT_TO_SELF,
 	E_ACCOUNT_SMIME_ENCRYPT_DEFAULT,
@@ -126,6 +128,7 @@ typedef struct _EAccount {
 	EAccountReceiptPolicy receipt_policy;
 
 	gchar *pgp_key;
+	gchar *pgp_hash_algorithm; /* "sha1", "sha256", "sha384", "sha512" are supported now; anything else is default */
 	gboolean pgp_encrypt_to_self;
 	gboolean pgp_always_sign;
 	gboolean pgp_no_imip_sign;
@@ -135,6 +138,7 @@ typedef struct _EAccount {
 
 	gchar *smime_sign_key;
 	gchar *smime_encrypt_key;
+	gchar *smime_hash_algorithm; /* "sha1", "sha256", "sha384", "sha512" are supported now; anything else is default */
 	gboolean smime_sign_default;
 	gboolean smime_encrypt_to_self;
 	gboolean smime_encrypt_default;