Changing configuration structure to enable multiple accounts.

This change enables using multiple wire plugins at the same time.
Also, we now distinguish between the wire plugin (i.e. EBICS or
taler_bank) and the wire method (i.e. SEPA or x-taler-bank) that
the wire plugin is implementing.  The "taler-bank" wire method
was renamed from "test" to "x-taler-bank".

This also changes the format of the /wire response of the exchange,
as we now need to return multiple accounts.  Note that wire fees
are specified per wire method, not per wire account.

taler-exchange-keyup now automatically signs all of the /wire
responses in the location specified by the configuration.

Account identification in wire plugins was changed to use
payto://-URLs instead of method-specific JSON fields.  Signing
and validation of /wire responses was moved from each wire
plugin to a generic validation method in libtalerutil (crypto)
or libtalerjson (for JSON-formatted inputs).
Convenience methods were added to generate JSON for wire accounts
(salting, signing).

Various section and option names were adjusted to streamline the
configuration and make it more consistent overall.  Documentation
was updated as well.

1 files changed, 2 insertions, 46 deletions

diff --git a/src/exchange-lib/testing_api_trait_string.c b/src/exchange-lib/testing_api_trait_string.c
index 1b1b42219..fb5af93e5 100644
--- a/src/exchange-lib/testing_api_trait_string.c
+++ b/src/exchange-lib/testing_api_trait_string.c
@@ -30,7 +30,6 @@
 #include "taler_signatures.h"
 #include "taler_testing_lib.h"
 
-#define TALER_TESTING_TRAIT_WIRE_DETAILS "wire-details"
 #define TALER_TESTING_TRAIT_CONTRACT_TERMS "contract-terms"
 #define TALER_TESTING_TRAIT_TRANSFER_SUBJECT "transfer-subject"
 #define TALER_TESTING_TRAIT_AMOUNT "amount"
@@ -81,49 +80,6 @@ TALER_TESTING_make_trait_contract_terms
 
 
 /**
- * Obtain wire details from @a cmd.
- *
- * @param cmd command to extract trait from
- * @param index always (?) zero, as one command sticks
- *        to one bank account
- * @param wire_details[out] where to write the wire details.
- * @return #GNUNET_OK on success
- */
-int
-TALER_TESTING_get_trait_wire_details
-  (const struct TALER_TESTING_Command *cmd,
-   unsigned int index,
-   const char **wire_details)
-{
-  return cmd->traits (cmd->cls,
-                      (void **) wire_details,
-                      TALER_TESTING_TRAIT_WIRE_DETAILS,
-                      index);
-}
-
-/**
- * Offer wire details in a trait.
- *
- * @param index always (?) zero, as one command sticks
- *        to one bank account
- * @param wire_details wire details to offer
- * @return the trait, to be put in the traits array of the command
- */
-struct TALER_TESTING_Trait
-TALER_TESTING_make_trait_wire_details
-  (unsigned int index,
-   const char *wire_details)
-{
-  struct TALER_TESTING_Trait ret = {
-    .index = index,
-    .trait_name = TALER_TESTING_TRAIT_WIRE_DETAILS,
-    .ptr = (const void *) wire_details
-  };
-  return ret;
-}
-
-
-/**
  * Obtain a transfer subject from @a cmd.
  *
  * @param cmd command to extract trait from
@@ -289,7 +245,7 @@ TALER_TESTING_make_trait_order_id
   struct TALER_TESTING_Trait ret = {
     .index = index,
     .trait_name = TALER_TESTING_TRAIT_ORDER_ID,
-    .ptr = (const void *) order_id 
+    .ptr = (const void *) order_id
   };
   return ret;
 }
@@ -333,7 +289,7 @@ TALER_TESTING_make_trait_rejected
   struct TALER_TESTING_Trait ret = {
     .index = index,
     .trait_name = TALER_TESTING_TRAIT_REJECTED,
-    .ptr = (const void *) rejected 
+    .ptr = (const void *) rejected
   };
   return ret;
 }